zhurui
/
management
2
0
Fork 2
Code Issues Pull Requests Packages Projects Releases Wiki Activity
management/front/dkha-web-sz-main/node_modules/prettier/third-party.js

5327 lines
135 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

'use strict';
function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
var os = _interopDefault(require('os'));
var path = _interopDefault(require('path'));
var util = _interopDefault(require('util'));
var module$1 = _interopDefault(require('module'));
var fs = _interopDefault(require('fs'));
var stream = _interopDefault(require('stream'));
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
function _toArray(arr) {
return _arrayWithHoles(arr) || _iterableToArray(arr) || _nonIterableRest();
}
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
function _iterableToArray(iter) {
if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
}
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
function _toPrimitive(input, hint) {
if (typeof input !== "object" || input === null) return input;
var prim = input[Symbol.toPrimitive];
if (prim !== undefined) {
var res = prim.call(input, hint || "default");
if (typeof res !== "object") return res;
throw new TypeError("@@toPrimitive must return a primitive value.");
}
return (hint === "string" ? String : Number)(input);
}
function _toPropertyKey(arg) {
var key = _toPrimitive(arg, "string");
return typeof key === "symbol" ? key : String(key);
}
function _addElementPlacement(element, placements, silent) {
var keys = placements[element.placement];
if (!silent && keys.indexOf(element.key) !== -1) {
throw new TypeError("Duplicated element (" + element.key + ")");
}
keys.push(element.key);
}
function _fromElementDescriptor(element) {
var obj = {
kind: element.kind,
key: element.key,
placement: element.placement,
descriptor: element.descriptor
};
var desc = {
value: "Descriptor",
configurable: true
};
Object.defineProperty(obj, Symbol.toStringTag, desc);
if (element.kind === "field") obj.initializer = element.initializer;
return obj;
}
function _toElementDescriptors(elementObjects) {
if (elementObjects === undefined) return;
return _toArray(elementObjects).map(function (elementObject) {
var element = _toElementDescriptor(elementObject);
_disallowProperty(elementObject, "finisher", "An element descriptor");
_disallowProperty(elementObject, "extras", "An element descriptor");
return element;
});
}
function _toElementDescriptor(elementObject) {
var kind = String(elementObject.kind);
if (kind !== "method" && kind !== "field") {
throw new TypeError('An element descriptor\'s .kind property must be either "method" or' + ' "field", but a decorator created an element descriptor with' + ' .kind "' + kind + '"');
}
var key = _toPropertyKey(elementObject.key);
var placement = String(elementObject.placement);
if (placement !== "static" && placement !== "prototype" && placement !== "own") {
throw new TypeError('An element descriptor\'s .placement property must be one of "static",' + ' "prototype" or "own", but a decorator created an element descriptor' + ' with .placement "' + placement + '"');
}
var descriptor = elementObject.descriptor;
_disallowProperty(elementObject, "elements", "An element descriptor");
var element = {
kind: kind,
key: key,
placement: placement,
descriptor: Object.assign({}, descriptor)
};
if (kind !== "field") {
_disallowProperty(elementObject, "initializer", "A method descriptor");
} else {
_disallowProperty(descriptor, "get", "The property descriptor of a field descriptor");
_disallowProperty(descriptor, "set", "The property descriptor of a field descriptor");
_disallowProperty(descriptor, "value", "The property descriptor of a field descriptor");
element.initializer = elementObject.initializer;
}
return element;
}
function _toElementFinisherExtras(elementObject) {
var element = _toElementDescriptor(elementObject);
var finisher = _optionalCallableProperty(elementObject, "finisher");
var extras = _toElementDescriptors(elementObject.extras);
return {
element: element,
finisher: finisher,
extras: extras
};
}
function _fromClassDescriptor(elements) {
var obj = {
kind: "class",
elements: elements.map(_fromElementDescriptor)
};
var desc = {
value: "Descriptor",
configurable: true
};
Object.defineProperty(obj, Symbol.toStringTag, desc);
return obj;
}
function _toClassDescriptor(obj) {
var kind = String(obj.kind);
if (kind !== "class") {
throw new TypeError('A class descriptor\'s .kind property must be "class", but a decorator' + ' created a class descriptor with .kind "' + kind + '"');
}
_disallowProperty(obj, "key", "A class descriptor");
_disallowProperty(obj, "placement", "A class descriptor");
_disallowProperty(obj, "descriptor", "A class descriptor");
_disallowProperty(obj, "initializer", "A class descriptor");
_disallowProperty(obj, "extras", "A class descriptor");
var finisher = _optionalCallableProperty(obj, "finisher");
var elements = _toElementDescriptors(obj.elements);
return {
elements: elements,
finisher: finisher
};
}
function _disallowProperty(obj, name, objectType) {
if (obj[name] !== undefined) {
throw new TypeError(objectType + " can't have a ." + name + " property.");
}
}
function _optionalCallableProperty(obj, name) {
var value = obj[name];
if (value !== undefined && typeof value !== "function") {
throw new TypeError("Expected '" + name + "' to be a function");
}
return value;
}
function commonjsRequire () {
throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
}
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var isArrayish = function isArrayish(obj) {
if (!obj) {
return false;
}
return obj instanceof Array || Array.isArray(obj) || obj.length >= 0 && obj.splice instanceof Function;
};
var errorEx = function errorEx(name, properties) {
if (!name || name.constructor !== String) {
properties = name || {};
name = Error.name;
}
var errorExError = function ErrorEXError(message) {
if (!this) {
return new ErrorEXError(message);
}
message = message instanceof Error ? message.message : message || this.message;
Error.call(this, message);
Error.captureStackTrace(this, errorExError);
this.name = name;
Object.defineProperty(this, 'message', {
configurable: true,
enumerable: false,
get: function get() {
var newMessage = message.split(/\r?\n/g);
for (var key in properties) {
if (!properties.hasOwnProperty(key)) {
continue;
}
var modifier = properties[key];
if ('message' in modifier) {
newMessage = modifier.message(this[key], newMessage) || newMessage;
if (!isArrayish(newMessage)) {
newMessage = [newMessage];
}
}
}
return newMessage.join('\n');
},
set: function set(v) {
message = v;
}
});
var overwrittenStack = null;
var stackDescriptor = Object.getOwnPropertyDescriptor(this, 'stack');
var stackGetter = stackDescriptor.get;
var stackValue = stackDescriptor.value;
delete stackDescriptor.value;
delete stackDescriptor.writable;
stackDescriptor.set = function (newstack) {
overwrittenStack = newstack;
};
stackDescriptor.get = function () {
var stack = (overwrittenStack || (stackGetter ? stackGetter.call(this) : stackValue)).split(/\r?\n+/g); // starting in Node 7, the stack builder caches the message.
// just replace it.
if (!overwrittenStack) {
stack[0] = this.name + ': ' + this.message;
}
var lineCount = 1;
for (var key in properties) {
if (!properties.hasOwnProperty(key)) {
continue;
}
var modifier = properties[key];
if ('line' in modifier) {
var line = modifier.line(this[key]);
if (line) {
stack.splice(lineCount++, 0, ' ' + line);
}
}
if ('stack' in modifier) {
modifier.stack(this[key], stack);
}
}
return stack.join('\n');
};
Object.defineProperty(this, 'stack', stackDescriptor);
};
if (Object.setPrototypeOf) {
Object.setPrototypeOf(errorExError.prototype, Error.prototype);
Object.setPrototypeOf(errorExError, Error);
} else {
util.inherits(errorExError, Error);
}
return errorExError;
};
errorEx.append = function (str, def) {
return {
message: function message(v, _message) {
v = v || def;
if (v) {
_message[0] += ' ' + str.replace('%s', v.toString());
}
return _message;
}
};
};
errorEx.line = function (str, def) {
return {
line: function line(v) {
v = v || def;
if (v) {
return str.replace('%s', v.toString());
}
return null;
}
};
};
var errorEx_1 = errorEx;
var jsonParseBetterErrors = parseJson$2;
function parseJson$2(txt, reviver, context) {
context = context || 20;
try {
return JSON.parse(txt, reviver);
} catch (e) {
if (typeof txt !== 'string') {
var isEmptyArray = Array.isArray(txt) && txt.length === 0;
var errorMessage = 'Cannot parse ' + (isEmptyArray ? 'an empty array' : String(txt));
throw new TypeError(errorMessage);
}
var syntaxErr = e.message.match(/^Unexpected token.*position\s+(\d+)/i);
var errIdx = syntaxErr ? +syntaxErr[1] : e.message.match(/^Unexpected end of JSON.*/i) ? txt.length - 1 : null;
if (errIdx != null) {
var start = errIdx <= context ? 0 : errIdx - context;
var end = errIdx + context >= txt.length ? txt.length : errIdx + context;
e.message += ` while parsing near '${start === 0 ? '' : '...'}${txt.slice(start, end)}${end === txt.length ? '' : '...'}'`;
} else {
e.message += ` while parsing '${txt.slice(0, context * 2)}'`;
}
throw e;
}
}
var parseJson = createCommonjsModule(function (module) {
'use strict';
var JSONError = errorEx_1('JSONError', {
fileName: errorEx_1.append('in %s')
});
module.exports = function (input, reviver, filename) {
if (typeof reviver === 'string') {
filename = reviver;
reviver = null;
}
try {
try {
return JSON.parse(input, reviver);
} catch (err) {
jsonParseBetterErrors(input, reviver);
throw err;
}
} catch (err) {
err.message = err.message.replace(/\n/g, '');
var jsonErr = new JSONError(err);
if (filename) {
jsonErr.fileName = filename;
}
throw jsonErr;
}
};
});
function isNothing(subject) {
return typeof subject === 'undefined' || subject === null;
}
function isObject(subject) {
return typeof subject === 'object' && subject !== null;
}
function toArray(sequence) {
if (Array.isArray(sequence)) return sequence;else if (isNothing(sequence)) return [];
return [sequence];
}
function extend(target, source) {
var index, length, key, sourceKeys;
if (source) {
sourceKeys = Object.keys(source);
for (index = 0, length = sourceKeys.length; index < length; index += 1) {
key = sourceKeys[index];
target[key] = source[key];
}
}
return target;
}
function repeat(string, count) {
var result = '',
cycle;
for (cycle = 0; cycle < count; cycle += 1) {
result += string;
}
return result;
}
function isNegativeZero(number) {
return number === 0 && Number.NEGATIVE_INFINITY === 1 / number;
}
var isNothing_1 = isNothing;
var isObject_1 = isObject;
var toArray_1 = toArray;
var repeat_1 = repeat;
var isNegativeZero_1 = isNegativeZero;
var extend_1 = extend;
var common = {
isNothing: isNothing_1,
isObject: isObject_1,
toArray: toArray_1,
repeat: repeat_1,
isNegativeZero: isNegativeZero_1,
extend: extend_1
};
// YAML error class. http://stackoverflow.com/questions/8458984
//
function YAMLException$1(reason, mark) {
// Super constructor
Error.call(this);
this.name = 'YAMLException';
this.reason = reason;
this.mark = mark;
this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : ''); // Include stack trace in error object
if (Error.captureStackTrace) {
// Chrome and NodeJS
Error.captureStackTrace(this, this.constructor);
} else {
// FF, IE 10+ and Safari 6+. Fallback for others
this.stack = new Error().stack || '';
}
} // Inherit from Error
YAMLException$1.prototype = Object.create(Error.prototype);
YAMLException$1.prototype.constructor = YAMLException$1;
YAMLException$1.prototype.toString = function toString(compact) {
var result = this.name + ': ';
result += this.reason || '(unknown reason)';
if (!compact && this.mark) {
result += ' ' + this.mark.toString();
}
return result;
};
var exception = YAMLException$1;
function Mark(name, buffer, position, line, column) {
this.name = name;
this.buffer = buffer;
this.position = position;
this.line = line;
this.column = column;
}
Mark.prototype.getSnippet = function getSnippet(indent, maxLength) {
var head, start, tail, end, snippet;
if (!this.buffer) return null;
indent = indent || 4;
maxLength = maxLength || 75;
head = '';
start = this.position;
while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
start -= 1;
if (this.position - start > maxLength / 2 - 1) {
head = ' ... ';
start += 5;
break;
}
}
tail = '';
end = this.position;
while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
end += 1;
if (end - this.position > maxLength / 2 - 1) {
tail = ' ... ';
end -= 5;
break;
}
}
snippet = this.buffer.slice(start, end);
return common.repeat(' ', indent) + head + snippet + tail + '\n' + common.repeat(' ', indent + this.position - start + head.length) + '^';
};
Mark.prototype.toString = function toString(compact) {
var snippet,
where = '';
if (this.name) {
where += 'in "' + this.name + '" ';
}
where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
if (!compact) {
snippet = this.getSnippet();
if (snippet) {
where += ':\n' + snippet;
}
}
return where;
};
var mark = Mark;
var TYPE_CONSTRUCTOR_OPTIONS = ['kind', 'resolve', 'construct', 'instanceOf', 'predicate', 'represent', 'defaultStyle', 'styleAliases'];
var YAML_NODE_KINDS = ['scalar', 'sequence', 'mapping'];
function compileStyleAliases(map) {
var result = {};
if (map !== null) {
Object.keys(map).forEach(function (style) {
map[style].forEach(function (alias) {
result[String(alias)] = style;
});
});
}
return result;
}
function Type$1(tag, options) {
options = options || {};
Object.keys(options).forEach(function (name) {
if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
throw new exception('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
}
}); // TODO: Add tag format check.
this.tag = tag;
this.kind = options['kind'] || null;
this.resolve = options['resolve'] || function () {
return true;
};
this.construct = options['construct'] || function (data) {
return data;
};
this.instanceOf = options['instanceOf'] || null;
this.predicate = options['predicate'] || null;
this.represent = options['represent'] || null;
this.defaultStyle = options['defaultStyle'] || null;
this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
throw new exception('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
}
}
var type = Type$1;
/*eslint-disable max-len*/
function compileList(schema, name, result) {
var exclude = [];
schema.include.forEach(function (includedSchema) {
result = compileList(includedSchema, name, result);
});
schema[name].forEach(function (currentType) {
result.forEach(function (previousType, previousIndex) {
if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
exclude.push(previousIndex);
}
});
result.push(currentType);
});
return result.filter(function (type$$1, index) {
return exclude.indexOf(index) === -1;
});
}
function compileMap()
/* lists... */
{
var result = {
scalar: {},
sequence: {},
mapping: {},
fallback: {}
},
index,
length;
function collectType(type$$1) {
result[type$$1.kind][type$$1.tag] = result['fallback'][type$$1.tag] = type$$1;
}
for (index = 0, length = arguments.length; index < length; index += 1) {
arguments[index].forEach(collectType);
}
return result;
}
function Schema$1(definition) {
this.include = definition.include || [];
this.implicit = definition.implicit || [];
this.explicit = definition.explicit || [];
this.implicit.forEach(function (type$$1) {
if (type$$1.loadKind && type$$1.loadKind !== 'scalar') {
throw new exception('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
}
});
this.compiledImplicit = compileList(this, 'implicit', []);
this.compiledExplicit = compileList(this, 'explicit', []);
this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit);
}
Schema$1.DEFAULT = null;
Schema$1.create = function createSchema() {
var schemas, types;
switch (arguments.length) {
case 1:
schemas = Schema$1.DEFAULT;
types = arguments[0];
break;
case 2:
schemas = arguments[0];
types = arguments[1];
break;
default:
throw new exception('Wrong number of arguments for Schema.create function');
}
schemas = common.toArray(schemas);
types = common.toArray(types);
if (!schemas.every(function (schema) {
return schema instanceof Schema$1;
})) {
throw new exception('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
}
if (!types.every(function (type$$1) {
return type$$1 instanceof type;
})) {
throw new exception('Specified list of YAML types (or a single Type object) contains a non-Type object.');
}
return new Schema$1({
include: schemas,
explicit: types
});
};
var schema = Schema$1;
var str = new type('tag:yaml.org,2002:str', {
kind: 'scalar',
construct: function construct(data) {
return data !== null ? data : '';
}
});
var seq = new type('tag:yaml.org,2002:seq', {
kind: 'sequence',
construct: function construct(data) {
return data !== null ? data : [];
}
});
var map = new type('tag:yaml.org,2002:map', {
kind: 'mapping',
construct: function construct(data) {
return data !== null ? data : {};
}
});
var failsafe = new schema({
explicit: [str, seq, map]
});
function resolveYamlNull(data) {
if (data === null) return true;
var max = data.length;
return max === 1 && data === '~' || max === 4 && (data === 'null' || data === 'Null' || data === 'NULL');
}
function constructYamlNull() {
return null;
}
function isNull(object) {
return object === null;
}
var _null = new type('tag:yaml.org,2002:null', {
kind: 'scalar',
resolve: resolveYamlNull,
construct: constructYamlNull,
predicate: isNull,
represent: {
canonical: function canonical() {
return '~';
},
lowercase: function lowercase() {
return 'null';
},
uppercase: function uppercase() {
return 'NULL';
},
camelcase: function camelcase() {
return 'Null';
}
},
defaultStyle: 'lowercase'
});
function resolveYamlBoolean(data) {
if (data === null) return false;
var max = data.length;
return max === 4 && (data === 'true' || data === 'True' || data === 'TRUE') || max === 5 && (data === 'false' || data === 'False' || data === 'FALSE');
}
function constructYamlBoolean(data) {
return data === 'true' || data === 'True' || data === 'TRUE';
}
function isBoolean(object) {
return Object.prototype.toString.call(object) === '[object Boolean]';
}
var bool = new type('tag:yaml.org,2002:bool', {
kind: 'scalar',
resolve: resolveYamlBoolean,
construct: constructYamlBoolean,
predicate: isBoolean,
represent: {
lowercase: function lowercase(object) {
return object ? 'true' : 'false';
},
uppercase: function uppercase(object) {
return object ? 'TRUE' : 'FALSE';
},
camelcase: function camelcase(object) {
return object ? 'True' : 'False';
}
},
defaultStyle: 'lowercase'
});
function isHexCode(c) {
return 0x30
/* 0 */
<= c && c <= 0x39
/* 9 */
|| 0x41
/* A */
<= c && c <= 0x46
/* F */
|| 0x61
/* a */
<= c && c <= 0x66
/* f */
;
}
function isOctCode(c) {
return 0x30
/* 0 */
<= c && c <= 0x37
/* 7 */
;
}
function isDecCode(c) {
return 0x30
/* 0 */
<= c && c <= 0x39
/* 9 */
;
}
function resolveYamlInteger(data) {
if (data === null) return false;
var max = data.length,
index = 0,
hasDigits = false,
ch;
if (!max) return false;
ch = data[index]; // sign
if (ch === '-' || ch === '+') {
ch = data[++index];
}
if (ch === '0') {
// 0
if (index + 1 === max) return true;
ch = data[++index]; // base 2, base 8, base 16
if (ch === 'b') {
// base 2
index++;
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (ch !== '0' && ch !== '1') return false;
hasDigits = true;
}
return hasDigits && ch !== '_';
}
if (ch === 'x') {
// base 16
index++;
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (!isHexCode(data.charCodeAt(index))) return false;
hasDigits = true;
}
return hasDigits && ch !== '_';
} // base 8
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (!isOctCode(data.charCodeAt(index))) return false;
hasDigits = true;
}
return hasDigits && ch !== '_';
} // base 10 (except 0) or base 60
// value should not start with `_`;
if (ch === '_') return false;
for (; index < max; index++) {
ch = data[index];
if (ch === '_') continue;
if (ch === ':') break;
if (!isDecCode(data.charCodeAt(index))) {
return false;
}
hasDigits = true;
} // Should have digits and should not end with `_`
if (!hasDigits || ch === '_') return false; // if !base60 - done;
if (ch !== ':') return true; // base60 almost not used, no needs to optimize
return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
}
function constructYamlInteger(data) {
var value = data,
sign = 1,
ch,
base,
digits = [];
if (value.indexOf('_') !== -1) {
value = value.replace(/_/g, '');
}
ch = value[0];
if (ch === '-' || ch === '+') {
if (ch === '-') sign = -1;
value = value.slice(1);
ch = value[0];
}
if (value === '0') return 0;
if (ch === '0') {
if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
if (value[1] === 'x') return sign * parseInt(value, 16);
return sign * parseInt(value, 8);
}
if (value.indexOf(':') !== -1) {
value.split(':').forEach(function (v) {
digits.unshift(parseInt(v, 10));
});
value = 0;
base = 1;
digits.forEach(function (d) {
value += d * base;
base *= 60;
});
return sign * value;
}
return sign * parseInt(value, 10);
}
function isInteger(object) {
return Object.prototype.toString.call(object) === '[object Number]' && object % 1 === 0 && !common.isNegativeZero(object);
}
var int_1 = new type('tag:yaml.org,2002:int', {
kind: 'scalar',
resolve: resolveYamlInteger,
construct: constructYamlInteger,
predicate: isInteger,
represent: {
binary: function binary(obj) {
return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1);
},
octal: function octal(obj) {
return obj >= 0 ? '0' + obj.toString(8) : '-0' + obj.toString(8).slice(1);
},
decimal: function decimal(obj) {
return obj.toString(10);
},
/* eslint-disable max-len */
hexadecimal: function hexadecimal(obj) {
return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() : '-0x' + obj.toString(16).toUpperCase().slice(1);
}
},
defaultStyle: 'decimal',
styleAliases: {
binary: [2, 'bin'],
octal: [8, 'oct'],
decimal: [10, 'dec'],
hexadecimal: [16, 'hex']
}
});
var YAML_FLOAT_PATTERN = new RegExp( // 2.5e4, 2.5 and integers
'^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' + // .2e4, .2
// special case, seems not from spec
'|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' + // 20:59
'|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' + // .inf
'|[-+]?\\.(?:inf|Inf|INF)' + // .nan
'|\\.(?:nan|NaN|NAN))$');
function resolveYamlFloat(data) {
if (data === null) return false;
if (!YAML_FLOAT_PATTERN.test(data) || // Quick hack to not allow integers end with `_`
// Probably should update regexp & check speed
data[data.length - 1] === '_') {
return false;
}
return true;
}
function constructYamlFloat(data) {
var value, sign, base, digits;
value = data.replace(/_/g, '').toLowerCase();
sign = value[0] === '-' ? -1 : 1;
digits = [];
if ('+-'.indexOf(value[0]) >= 0) {
value = value.slice(1);
}
if (value === '.inf') {
return sign === 1 ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
} else if (value === '.nan') {
return NaN;
} else if (value.indexOf(':') >= 0) {
value.split(':').forEach(function (v) {
digits.unshift(parseFloat(v, 10));
});
value = 0.0;
base = 1;
digits.forEach(function (d) {
value += d * base;
base *= 60;
});
return sign * value;
}
return sign * parseFloat(value, 10);
}
var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
function representYamlFloat(object, style) {
var res;
if (isNaN(object)) {
switch (style) {
case 'lowercase':
return '.nan';
case 'uppercase':
return '.NAN';
case 'camelcase':
return '.NaN';
}
} else if (Number.POSITIVE_INFINITY === object) {
switch (style) {
case 'lowercase':
return '.inf';
case 'uppercase':
return '.INF';
case 'camelcase':
return '.Inf';
}
} else if (Number.NEGATIVE_INFINITY === object) {
switch (style) {
case 'lowercase':
return '-.inf';
case 'uppercase':
return '-.INF';
case 'camelcase':
return '-.Inf';
}
} else if (common.isNegativeZero(object)) {
return '-0.0';
}
res = object.toString(10); // JS stringifier can build scientific format without dots: 5e-100,
// while YAML requres dot: 5.e-100. Fix it with simple hack
return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
}
function isFloat(object) {
return Object.prototype.toString.call(object) === '[object Number]' && (object % 1 !== 0 || common.isNegativeZero(object));
}
var float_1 = new type('tag:yaml.org,2002:float', {
kind: 'scalar',
resolve: resolveYamlFloat,
construct: constructYamlFloat,
predicate: isFloat,
represent: representYamlFloat,
defaultStyle: 'lowercase'
});
var json = new schema({
include: [failsafe],
implicit: [_null, bool, int_1, float_1]
});
var core = new schema({
include: [json]
});
var YAML_DATE_REGEXP = new RegExp('^([0-9][0-9][0-9][0-9])' + // [1] year
'-([0-9][0-9])' + // [2] month
'-([0-9][0-9])$'); // [3] day
var YAML_TIMESTAMP_REGEXP = new RegExp('^([0-9][0-9][0-9][0-9])' + // [1] year
'-([0-9][0-9]?)' + // [2] month
'-([0-9][0-9]?)' + // [3] day
'(?:[Tt]|[ \\t]+)' + // ...
'([0-9][0-9]?)' + // [4] hour
':([0-9][0-9])' + // [5] minute
':([0-9][0-9])' + // [6] second
'(?:\\.([0-9]*))?' + // [7] fraction
'(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
'(?::([0-9][0-9]))?))?$'); // [11] tz_minute
function resolveYamlTimestamp(data) {
if (data === null) return false;
if (YAML_DATE_REGEXP.exec(data) !== null) return true;
if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
return false;
}
function constructYamlTimestamp(data) {
var match,
year,
month,
day,
hour,
minute,
second,
fraction = 0,
delta = null,
tz_hour,
tz_minute,
date;
match = YAML_DATE_REGEXP.exec(data);
if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
if (match === null) throw new Error('Date resolve error'); // match: [1] year [2] month [3] day
year = +match[1];
month = +match[2] - 1; // JS month starts with 0
day = +match[3];
if (!match[4]) {
// no hour
return new Date(Date.UTC(year, month, day));
} // match: [4] hour [5] minute [6] second [7] fraction
hour = +match[4];
minute = +match[5];
second = +match[6];
if (match[7]) {
fraction = match[7].slice(0, 3);
while (fraction.length < 3) {
// milli-seconds
fraction += '0';
}
fraction = +fraction;
} // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
if (match[9]) {
tz_hour = +match[10];
tz_minute = +(match[11] || 0);
delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
if (match[9] === '-') delta = -delta;
}
date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
if (delta) date.setTime(date.getTime() - delta);
return date;
}
function representYamlTimestamp(object
/*, style*/
) {
return object.toISOString();
}
var timestamp = new type('tag:yaml.org,2002:timestamp', {
kind: 'scalar',
resolve: resolveYamlTimestamp,
construct: constructYamlTimestamp,
instanceOf: Date,
represent: representYamlTimestamp
});
function resolveYamlMerge(data) {
return data === '<<' || data === null;
}
var merge = new type('tag:yaml.org,2002:merge', {
kind: 'scalar',
resolve: resolveYamlMerge
});
/*eslint-disable no-bitwise*/
var NodeBuffer;
try {
// A trick for browserified version, to not include `Buffer` shim
var _require = commonjsRequire;
NodeBuffer = _require('buffer').Buffer;
} catch (__) {} // [ 64, 65, 66 ] -> [ padding, CR, LF ]
var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
function resolveYamlBinary(data) {
if (data === null) return false;
var code,
idx,
bitlen = 0,
max = data.length,
map = BASE64_MAP; // Convert one by one.
for (idx = 0; idx < max; idx++) {
code = map.indexOf(data.charAt(idx)); // Skip CR/LF
if (code > 64) continue; // Fail on illegal characters
if (code < 0) return false;
bitlen += 6;
} // If there are any bits left, source was corrupted
return bitlen % 8 === 0;
}
function constructYamlBinary(data) {
var idx,
tailbits,
input = data.replace(/[\r\n=]/g, ''),
// remove CR/LF & padding to simplify scan
max = input.length,
map = BASE64_MAP,
bits = 0,
result = []; // Collect by 6*4 bits (3 bytes)
for (idx = 0; idx < max; idx++) {
if (idx % 4 === 0 && idx) {
result.push(bits >> 16 & 0xFF);
result.push(bits >> 8 & 0xFF);
result.push(bits & 0xFF);
}
bits = bits << 6 | map.indexOf(input.charAt(idx));
} // Dump tail
tailbits = max % 4 * 6;
if (tailbits === 0) {
result.push(bits >> 16 & 0xFF);
result.push(bits >> 8 & 0xFF);
result.push(bits & 0xFF);
} else if (tailbits === 18) {
result.push(bits >> 10 & 0xFF);
result.push(bits >> 2 & 0xFF);
} else if (tailbits === 12) {
result.push(bits >> 4 & 0xFF);
} // Wrap into Buffer for NodeJS and leave Array for browser
if (NodeBuffer) {
// Support node 6.+ Buffer API when available
return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
}
return result;
}
function representYamlBinary(object
/*, style*/
) {
var result = '',
bits = 0,
idx,
tail,
max = object.length,
map = BASE64_MAP; // Convert every three bytes to 4 ASCII characters.
for (idx = 0; idx < max; idx++) {
if (idx % 3 === 0 && idx) {
result += map[bits >> 18 & 0x3F];
result += map[bits >> 12 & 0x3F];
result += map[bits >> 6 & 0x3F];
result += map[bits & 0x3F];
}
bits = (bits << 8) + object[idx];
} // Dump tail
tail = max % 3;
if (tail === 0) {
result += map[bits >> 18 & 0x3F];
result += map[bits >> 12 & 0x3F];
result += map[bits >> 6 & 0x3F];
result += map[bits & 0x3F];
} else if (tail === 2) {
result += map[bits >> 10 & 0x3F];
result += map[bits >> 4 & 0x3F];
result += map[bits << 2 & 0x3F];
result += map[64];
} else if (tail === 1) {
result += map[bits >> 2 & 0x3F];
result += map[bits << 4 & 0x3F];
result += map[64];
result += map[64];
}
return result;
}
function isBinary(object) {
return NodeBuffer && NodeBuffer.isBuffer(object);
}
var binary = new type('tag:yaml.org,2002:binary', {
kind: 'scalar',
resolve: resolveYamlBinary,
construct: constructYamlBinary,
predicate: isBinary,
represent: representYamlBinary
});
var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
var _toString = Object.prototype.toString;
function resolveYamlOmap(data) {
if (data === null) return true;
var objectKeys = [],
index,
length,
pair,
pairKey,
pairHasKey,
object = data;
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
pairHasKey = false;
if (_toString.call(pair) !== '[object Object]') return false;
for (pairKey in pair) {
if (_hasOwnProperty$1.call(pair, pairKey)) {
if (!pairHasKey) pairHasKey = true;else return false;
}
}
if (!pairHasKey) return false;
if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);else return false;
}
return true;
}
function constructYamlOmap(data) {
return data !== null ? data : [];
}
var omap = new type('tag:yaml.org,2002:omap', {
kind: 'sequence',
resolve: resolveYamlOmap,
construct: constructYamlOmap
});
var _toString$1 = Object.prototype.toString;
function resolveYamlPairs(data) {
if (data === null) return true;
var index,
length,
pair,
keys,
result,
object = data;
result = new Array(object.length);
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
if (_toString$1.call(pair) !== '[object Object]') return false;
keys = Object.keys(pair);
if (keys.length !== 1) return false;
result[index] = [keys[0], pair[keys[0]]];
}
return true;
}
function constructYamlPairs(data) {
if (data === null) return [];
var index,
length,
pair,
keys,
result,
object = data;
result = new Array(object.length);
for (index = 0, length = object.length; index < length; index += 1) {
pair = object[index];
keys = Object.keys(pair);
result[index] = [keys[0], pair[keys[0]]];
}
return result;
}
var pairs = new type('tag:yaml.org,2002:pairs', {
kind: 'sequence',
resolve: resolveYamlPairs,
construct: constructYamlPairs
});
var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
function resolveYamlSet(data) {
if (data === null) return true;
var key,
object = data;
for (key in object) {
if (_hasOwnProperty$2.call(object, key)) {
if (object[key] !== null) return false;
}
}
return true;
}
function constructYamlSet(data) {
return data !== null ? data : {};
}
var set$1 = new type('tag:yaml.org,2002:set', {
kind: 'mapping',
resolve: resolveYamlSet,
construct: constructYamlSet
});
var default_safe = new schema({
include: [core],
implicit: [timestamp, merge],
explicit: [binary, omap, pairs, set$1]
});
function resolveJavascriptUndefined() {
return true;
}
function constructJavascriptUndefined() {
/*eslint-disable no-undefined*/
return undefined;
}
function representJavascriptUndefined() {
return '';
}
function isUndefined(object) {
return typeof object === 'undefined';
}
var _undefined = new type('tag:yaml.org,2002:js/undefined', {
kind: 'scalar',
resolve: resolveJavascriptUndefined,
construct: constructJavascriptUndefined,
predicate: isUndefined,
represent: representJavascriptUndefined
});
function resolveJavascriptRegExp(data) {
if (data === null) return false;
if (data.length === 0) return false;
var regexp = data,
tail = /\/([gim]*)$/.exec(data),
modifiers = ''; // if regexp starts with '/' it can have modifiers and must be properly closed
// `/foo/gim` - modifiers tail can be maximum 3 chars
if (regexp[0] === '/') {
if (tail) modifiers = tail[1];
if (modifiers.length > 3) return false; // if expression starts with /, is should be properly terminated
if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
}
return true;
}
function constructJavascriptRegExp(data) {
var regexp = data,
tail = /\/([gim]*)$/.exec(data),
modifiers = ''; // `/foo/gim` - tail can be maximum 4 chars
if (regexp[0] === '/') {
if (tail) modifiers = tail[1];
regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
}
return new RegExp(regexp, modifiers);
}
function representJavascriptRegExp(object
/*, style*/
) {
var result = '/' + object.source + '/';
if (object.global) result += 'g';
if (object.multiline) result += 'm';
if (object.ignoreCase) result += 'i';
return result;
}
function isRegExp(object) {
return Object.prototype.toString.call(object) === '[object RegExp]';
}
var regexp = new type('tag:yaml.org,2002:js/regexp', {
kind: 'scalar',
resolve: resolveJavascriptRegExp,
construct: constructJavascriptRegExp,
predicate: isRegExp,
represent: representJavascriptRegExp
});
var esprima; // Browserified version does not have esprima
//
// 1. For node.js just require module as deps
// 2. For browser try to require mudule via external AMD system.
// If not found - try to fallback to window.esprima. If not
// found too - then fail to parse.
//
try {
// workaround to exclude package from browserify list.
var _require$1 = commonjsRequire;
esprima = _require$1('esprima');
} catch (_) {
/*global window */
if (typeof window !== 'undefined') esprima = window.esprima;
}
function resolveJavascriptFunction(data) {
if (data === null) return false;
try {
var source = '(' + data + ')',
ast = esprima.parse(source, {
range: true
});
if (ast.type !== 'Program' || ast.body.length !== 1 || ast.body[0].type !== 'ExpressionStatement' || ast.body[0].expression.type !== 'ArrowFunctionExpression' && ast.body[0].expression.type !== 'FunctionExpression') {
return false;
}
return true;
} catch (err) {
return false;
}
}
function constructJavascriptFunction(data) {
/*jslint evil:true*/
var source = '(' + data + ')',
ast = esprima.parse(source, {
range: true
}),
params = [],
body;
if (ast.type !== 'Program' || ast.body.length !== 1 || ast.body[0].type !== 'ExpressionStatement' || ast.body[0].expression.type !== 'ArrowFunctionExpression' && ast.body[0].expression.type !== 'FunctionExpression') {
throw new Error('Failed to resolve function');
}
ast.body[0].expression.params.forEach(function (param) {
params.push(param.name);
});
body = ast.body[0].expression.body.range; // Esprima's ranges include the first '{' and the last '}' characters on
// function expressions. So cut them out.
if (ast.body[0].expression.body.type === 'BlockStatement') {
/*eslint-disable no-new-func*/
return new Function(params, source.slice(body[0] + 1, body[1] - 1));
} // ES6 arrow functions can omit the BlockStatement. In that case, just return
// the body.
/*eslint-disable no-new-func*/
return new Function(params, 'return ' + source.slice(body[0], body[1]));
}
function representJavascriptFunction(object
/*, style*/
) {
return object.toString();
}
function isFunction(object) {
return Object.prototype.toString.call(object) === '[object Function]';
}
var _function = new type('tag:yaml.org,2002:js/function', {
kind: 'scalar',
resolve: resolveJavascriptFunction,
construct: constructJavascriptFunction,
predicate: isFunction,
represent: representJavascriptFunction
});
var default_full = schema.DEFAULT = new schema({
include: [default_safe],
explicit: [_undefined, regexp, _function]
});
/*eslint-disable max-len,no-use-before-define*/
var _hasOwnProperty = Object.prototype.hasOwnProperty;
var CONTEXT_FLOW_IN = 1;
var CONTEXT_FLOW_OUT = 2;
var CONTEXT_BLOCK_IN = 3;
var CONTEXT_BLOCK_OUT = 4;
var CHOMPING_CLIP = 1;
var CHOMPING_STRIP = 2;
var CHOMPING_KEEP = 3;
var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
function is_EOL(c) {
return c === 0x0A
/* LF */
|| c === 0x0D
/* CR */
;
}
function is_WHITE_SPACE(c) {
return c === 0x09
/* Tab */
|| c === 0x20
/* Space */
;
}
function is_WS_OR_EOL(c) {
return c === 0x09
/* Tab */
|| c === 0x20
/* Space */
|| c === 0x0A
/* LF */
|| c === 0x0D
/* CR */
;
}
function is_FLOW_INDICATOR(c) {
return c === 0x2C
/* , */
|| c === 0x5B
/* [ */
|| c === 0x5D
/* ] */
|| c === 0x7B
/* { */
|| c === 0x7D
/* } */
;
}
function fromHexCode(c) {
var lc;
if (0x30
/* 0 */
<= c && c <= 0x39
/* 9 */
) {
return c - 0x30;
}
/*eslint-disable no-bitwise*/
lc = c | 0x20;
if (0x61
/* a */
<= lc && lc <= 0x66
/* f */
) {
return lc - 0x61 + 10;
}
return -1;
}
function escapedHexLen(c) {
if (c === 0x78
/* x */
) {
return 2;
}
if (c === 0x75
/* u */
) {
return 4;
}
if (c === 0x55
/* U */
) {
return 8;
}
return 0;
}
function fromDecimalCode(c) {
if (0x30
/* 0 */
<= c && c <= 0x39
/* 9 */
) {
return c - 0x30;
}
return -1;
}
function simpleEscapeSequence(c) {
/* eslint-disable indent */
return c === 0x30
/* 0 */
? '\x00' : c === 0x61
/* a */
? '\x07' : c === 0x62
/* b */
? '\x08' : c === 0x74
/* t */
? '\x09' : c === 0x09
/* Tab */
? '\x09' : c === 0x6E
/* n */
? '\x0A' : c === 0x76
/* v */
? '\x0B' : c === 0x66
/* f */
? '\x0C' : c === 0x72
/* r */
? '\x0D' : c === 0x65
/* e */
? '\x1B' : c === 0x20
/* Space */
? ' ' : c === 0x22
/* " */
? '\x22' : c === 0x2F
/* / */
? '/' : c === 0x5C
/* \ */
? '\x5C' : c === 0x4E
/* N */
? '\x85' : c === 0x5F
/* _ */
? '\xA0' : c === 0x4C
/* L */
? '\u2028' : c === 0x50
/* P */
? '\u2029' : '';
}
function charFromCodepoint(c) {
if (c <= 0xFFFF) {
return String.fromCharCode(c);
} // Encode UTF-16 surrogate pair
// https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
return String.fromCharCode((c - 0x010000 >> 10) + 0xD800, (c - 0x010000 & 0x03FF) + 0xDC00);
}
var simpleEscapeCheck = new Array(256); // integer, for fast access
var simpleEscapeMap = new Array(256);
for (var i = 0; i < 256; i++) {
simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
simpleEscapeMap[i] = simpleEscapeSequence(i);
}
function State(input, options) {
this.input = input;
this.filename = options['filename'] || null;
this.schema = options['schema'] || default_full;
this.onWarning = options['onWarning'] || null;
this.legacy = options['legacy'] || false;
this.json = options['json'] || false;
this.listener = options['listener'] || null;
this.implicitTypes = this.schema.compiledImplicit;
this.typeMap = this.schema.compiledTypeMap;
this.length = input.length;
this.position = 0;
this.line = 0;
this.lineStart = 0;
this.lineIndent = 0;
this.documents = [];
/*
this.version;
this.checkLineBreaks;
this.tagMap;
this.anchorMap;
this.tag;
this.anchor;
this.kind;
this.result;*/
}
function generateError(state, message) {
return new exception(message, new mark(state.filename, state.input, state.position, state.line, state.position - state.lineStart));
}
function throwError(state, message) {
throw generateError(state, message);
}
function throwWarning(state, message) {
if (state.onWarning) {
state.onWarning.call(null, generateError(state, message));
}
}
var directiveHandlers = {
YAML: function handleYamlDirective(state, name, args) {
var match, major, minor;
if (state.version !== null) {
throwError(state, 'duplication of %YAML directive');
}
if (args.length !== 1) {
throwError(state, 'YAML directive accepts exactly one argument');
}
match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
if (match === null) {
throwError(state, 'ill-formed argument of the YAML directive');
}
major = parseInt(match[1], 10);
minor = parseInt(match[2], 10);
if (major !== 1) {
throwError(state, 'unacceptable YAML version of the document');
}
state.version = args[0];
state.checkLineBreaks = minor < 2;
if (minor !== 1 && minor !== 2) {
throwWarning(state, 'unsupported YAML version of the document');
}
},
TAG: function handleTagDirective(state, name, args) {
var handle, prefix;
if (args.length !== 2) {
throwError(state, 'TAG directive accepts exactly two arguments');
}
handle = args[0];
prefix = args[1];
if (!PATTERN_TAG_HANDLE.test(handle)) {
throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
}
if (_hasOwnProperty.call(state.tagMap, handle)) {
throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
}
if (!PATTERN_TAG_URI.test(prefix)) {
throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
}
state.tagMap[handle] = prefix;
}
};
function captureSegment(state, start, end, checkJson) {
var _position, _length, _character, _result;
if (start < end) {
_result = state.input.slice(start, end);
if (checkJson) {
for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
_character = _result.charCodeAt(_position);
if (!(_character === 0x09 || 0x20 <= _character && _character <= 0x10FFFF)) {
throwError(state, 'expected valid JSON character');
}
}
} else if (PATTERN_NON_PRINTABLE.test(_result)) {
throwError(state, 'the stream contains non-printable characters');
}
state.result += _result;
}
}
function mergeMappings(state, destination, source, overridableKeys) {
var sourceKeys, key, index, quantity;
if (!common.isObject(source)) {
throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
}
sourceKeys = Object.keys(source);
for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
key = sourceKeys[index];
if (!_hasOwnProperty.call(destination, key)) {
destination[key] = source[key];
overridableKeys[key] = true;
}
}
}
function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
var index, quantity;
keyNode = String(keyNode);
if (_result === null) {
_result = {};
}
if (keyTag === 'tag:yaml.org,2002:merge') {
if (Array.isArray(valueNode)) {
for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
mergeMappings(state, _result, valueNode[index], overridableKeys);
}
} else {
mergeMappings(state, _result, valueNode, overridableKeys);
}
} else {
if (!state.json && !_hasOwnProperty.call(overridableKeys, keyNode) && _hasOwnProperty.call(_result, keyNode)) {
state.line = startLine || state.line;
state.position = startPos || state.position;
throwError(state, 'duplicated mapping key');
}
_result[keyNode] = valueNode;
delete overridableKeys[keyNode];
}
return _result;
}
function readLineBreak(state) {
var ch;
ch = state.input.charCodeAt(state.position);
if (ch === 0x0A
/* LF */
) {
state.position++;
} else if (ch === 0x0D
/* CR */
) {
state.position++;
if (state.input.charCodeAt(state.position) === 0x0A
/* LF */
) {
state.position++;
}
} else {
throwError(state, 'a line break is expected');
}
state.line += 1;
state.lineStart = state.position;
}
function skipSeparationSpace(state, allowComments, checkIndent) {
var lineBreaks = 0,
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (allowComments && ch === 0x23
/* # */
) {
do {
ch = state.input.charCodeAt(++state.position);
} while (ch !== 0x0A
/* LF */
&& ch !== 0x0D
/* CR */
&& ch !== 0);
}
if (is_EOL(ch)) {
readLineBreak(state);
ch = state.input.charCodeAt(state.position);
lineBreaks++;
state.lineIndent = 0;
while (ch === 0x20
/* Space */
) {
state.lineIndent++;
ch = state.input.charCodeAt(++state.position);
}
} else {
break;
}
}
if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
throwWarning(state, 'deficient indentation');
}
return lineBreaks;
}
function testDocumentSeparator(state) {
var _position = state.position,
ch;
ch = state.input.charCodeAt(_position); // Condition state.position === state.lineStart is tested
// in parent on each call, for efficiency. No needs to test here again.
if ((ch === 0x2D
/* - */
|| ch === 0x2E
/* . */
) && ch === state.input.charCodeAt(_position + 1) && ch === state.input.charCodeAt(_position + 2)) {
_position += 3;
ch = state.input.charCodeAt(_position);
if (ch === 0 || is_WS_OR_EOL(ch)) {
return true;
}
}
return false;
}
function writeFoldedLines(state, count) {
if (count === 1) {
state.result += ' ';
} else if (count > 1) {
state.result += common.repeat('\n', count - 1);
}
}
function readPlainScalar(state, nodeIndent, withinFlowCollection) {
var preceding,
following,
captureStart,
captureEnd,
hasPendingContent,
_line,
_lineStart,
_lineIndent,
_kind = state.kind,
_result = state.result,
ch;
ch = state.input.charCodeAt(state.position);
if (is_WS_OR_EOL(ch) || is_FLOW_INDICATOR(ch) || ch === 0x23
/* # */
|| ch === 0x26
/* & */
|| ch === 0x2A
/* * */
|| ch === 0x21
/* ! */
|| ch === 0x7C
/* | */
|| ch === 0x3E
/* > */
|| ch === 0x27
/* ' */
|| ch === 0x22
/* " */
|| ch === 0x25
/* % */
|| ch === 0x40
/* @ */
|| ch === 0x60
/* ` */
) {
return false;
}
if (ch === 0x3F
/* ? */
|| ch === 0x2D
/* - */
) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following) || withinFlowCollection && is_FLOW_INDICATOR(following)) {
return false;
}
}
state.kind = 'scalar';
state.result = '';
captureStart = captureEnd = state.position;
hasPendingContent = false;
while (ch !== 0) {
if (ch === 0x3A
/* : */
) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following) || withinFlowCollection && is_FLOW_INDICATOR(following)) {
break;
}
} else if (ch === 0x23
/* # */
) {
preceding = state.input.charCodeAt(state.position - 1);
if (is_WS_OR_EOL(preceding)) {
break;
}
} else if (state.position === state.lineStart && testDocumentSeparator(state) || withinFlowCollection && is_FLOW_INDICATOR(ch)) {
break;
} else if (is_EOL(ch)) {
_line = state.line;
_lineStart = state.lineStart;
_lineIndent = state.lineIndent;
skipSeparationSpace(state, false, -1);
if (state.lineIndent >= nodeIndent) {
hasPendingContent = true;
ch = state.input.charCodeAt(state.position);
continue;
} else {
state.position = captureEnd;
state.line = _line;
state.lineStart = _lineStart;
state.lineIndent = _lineIndent;
break;
}
}
if (hasPendingContent) {
captureSegment(state, captureStart, captureEnd, false);
writeFoldedLines(state, state.line - _line);
captureStart = captureEnd = state.position;
hasPendingContent = false;
}
if (!is_WHITE_SPACE(ch)) {
captureEnd = state.position + 1;
}
ch = state.input.charCodeAt(++state.position);
}
captureSegment(state, captureStart, captureEnd, false);
if (state.result) {
return true;
}
state.kind = _kind;
state.result = _result;
return false;
}
function readSingleQuotedScalar(state, nodeIndent) {
var ch, captureStart, captureEnd;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x27
/* ' */
) {
return false;
}
state.kind = 'scalar';
state.result = '';
state.position++;
captureStart = captureEnd = state.position;
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
if (ch === 0x27
/* ' */
) {
captureSegment(state, captureStart, state.position, true);
ch = state.input.charCodeAt(++state.position);
if (ch === 0x27
/* ' */
) {
captureStart = state.position;
state.position++;
captureEnd = state.position;
} else {
return true;
}
} else if (is_EOL(ch)) {
captureSegment(state, captureStart, captureEnd, true);
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
captureStart = captureEnd = state.position;
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
throwError(state, 'unexpected end of the document within a single quoted scalar');
} else {
state.position++;
captureEnd = state.position;
}
}
throwError(state, 'unexpected end of the stream within a single quoted scalar');
}
function readDoubleQuotedScalar(state, nodeIndent) {
var captureStart, captureEnd, hexLength, hexResult, tmp, ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x22
/* " */
) {
return false;
}
state.kind = 'scalar';
state.result = '';
state.position++;
captureStart = captureEnd = state.position;
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
if (ch === 0x22
/* " */
) {
captureSegment(state, captureStart, state.position, true);
state.position++;
return true;
} else if (ch === 0x5C
/* \ */
) {
captureSegment(state, captureStart, state.position, true);
ch = state.input.charCodeAt(++state.position);
if (is_EOL(ch)) {
skipSeparationSpace(state, false, nodeIndent); // TODO: rework to inline fn with no type cast?
} else if (ch < 256 && simpleEscapeCheck[ch]) {
state.result += simpleEscapeMap[ch];
state.position++;
} else if ((tmp = escapedHexLen(ch)) > 0) {
hexLength = tmp;
hexResult = 0;
for (; hexLength > 0; hexLength--) {
ch = state.input.charCodeAt(++state.position);
if ((tmp = fromHexCode(ch)) >= 0) {
hexResult = (hexResult << 4) + tmp;
} else {
throwError(state, 'expected hexadecimal character');
}
}
state.result += charFromCodepoint(hexResult);
state.position++;
} else {
throwError(state, 'unknown escape sequence');
}
captureStart = captureEnd = state.position;
} else if (is_EOL(ch)) {
captureSegment(state, captureStart, captureEnd, true);
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
captureStart = captureEnd = state.position;
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
throwError(state, 'unexpected end of the document within a double quoted scalar');
} else {
state.position++;
captureEnd = state.position;
}
}
throwError(state, 'unexpected end of the stream within a double quoted scalar');
}
function readFlowCollection(state, nodeIndent) {
var readNext = true,
_line,
_tag = state.tag,
_result,
_anchor = state.anchor,
following,
terminator,
isPair,
isExplicitPair,
isMapping,
overridableKeys = {},
keyNode,
keyTag,
valueNode,
ch;
ch = state.input.charCodeAt(state.position);
if (ch === 0x5B
/* [ */
) {
terminator = 0x5D;
/* ] */
isMapping = false;
_result = [];
} else if (ch === 0x7B
/* { */
) {
terminator = 0x7D;
/* } */
isMapping = true;
_result = {};
} else {
return false;
}
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(++state.position);
while (ch !== 0) {
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if (ch === terminator) {
state.position++;
state.tag = _tag;
state.anchor = _anchor;
state.kind = isMapping ? 'mapping' : 'sequence';
state.result = _result;
return true;
} else if (!readNext) {
throwError(state, 'missed comma between flow collection entries');
}
keyTag = keyNode = valueNode = null;
isPair = isExplicitPair = false;
if (ch === 0x3F
/* ? */
) {
following = state.input.charCodeAt(state.position + 1);
if (is_WS_OR_EOL(following)) {
isPair = isExplicitPair = true;
state.position++;
skipSeparationSpace(state, true, nodeIndent);
}
}
_line = state.line;
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
keyTag = state.tag;
keyNode = state.result;
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if ((isExplicitPair || state.line === _line) && ch === 0x3A
/* : */
) {
isPair = true;
ch = state.input.charCodeAt(++state.position);
skipSeparationSpace(state, true, nodeIndent);
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
valueNode = state.result;
}
if (isMapping) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
} else if (isPair) {
_result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
} else {
_result.push(keyNode);
}
skipSeparationSpace(state, true, nodeIndent);
ch = state.input.charCodeAt(state.position);
if (ch === 0x2C
/* , */
) {
readNext = true;
ch = state.input.charCodeAt(++state.position);
} else {
readNext = false;
}
}
throwError(state, 'unexpected end of the stream within a flow collection');
}
function readBlockScalar(state, nodeIndent) {
var captureStart,
folding,
chomping = CHOMPING_CLIP,
didReadContent = false,
detectedIndent = false,
textIndent = nodeIndent,
emptyLines = 0,
atMoreIndented = false,
tmp,
ch;
ch = state.input.charCodeAt(state.position);
if (ch === 0x7C
/* | */
) {
folding = false;
} else if (ch === 0x3E
/* > */
) {
folding = true;
} else {
return false;
}
state.kind = 'scalar';
state.result = '';
while (ch !== 0) {
ch = state.input.charCodeAt(++state.position);
if (ch === 0x2B
/* + */
|| ch === 0x2D
/* - */
) {
if (CHOMPING_CLIP === chomping) {
chomping = ch === 0x2B
/* + */
? CHOMPING_KEEP : CHOMPING_STRIP;
} else {
throwError(state, 'repeat of a chomping mode identifier');
}
} else if ((tmp = fromDecimalCode(ch)) >= 0) {
if (tmp === 0) {
throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
} else if (!detectedIndent) {
textIndent = nodeIndent + tmp - 1;
detectedIndent = true;
} else {
throwError(state, 'repeat of an indentation width identifier');
}
} else {
break;
}
}
if (is_WHITE_SPACE(ch)) {
do {
ch = state.input.charCodeAt(++state.position);
} while (is_WHITE_SPACE(ch));
if (ch === 0x23
/* # */
) {
do {
ch = state.input.charCodeAt(++state.position);
} while (!is_EOL(ch) && ch !== 0);
}
}
while (ch !== 0) {
readLineBreak(state);
state.lineIndent = 0;
ch = state.input.charCodeAt(state.position);
while ((!detectedIndent || state.lineIndent < textIndent) && ch === 0x20
/* Space */
) {
state.lineIndent++;
ch = state.input.charCodeAt(++state.position);
}
if (!detectedIndent && state.lineIndent > textIndent) {
textIndent = state.lineIndent;
}
if (is_EOL(ch)) {
emptyLines++;
continue;
} // End of the scalar.
if (state.lineIndent < textIndent) {
// Perform the chomping.
if (chomping === CHOMPING_KEEP) {
state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
} else if (chomping === CHOMPING_CLIP) {
if (didReadContent) {
// i.e. only if the scalar is not empty.
state.result += '\n';
}
} // Break this `while` cycle and go to the funciton's epilogue.
break;
} // Folded style: use fancy rules to handle line breaks.
if (folding) {
// Lines starting with white space characters (more-indented lines) are not folded.
if (is_WHITE_SPACE(ch)) {
atMoreIndented = true; // except for the first content line (cf. Example 8.1)
state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines); // End of more-indented block.
} else if (atMoreIndented) {
atMoreIndented = false;
state.result += common.repeat('\n', emptyLines + 1); // Just one line break - perceive as the same line.
} else if (emptyLines === 0) {
if (didReadContent) {
// i.e. only if we have already read some scalar content.
state.result += ' ';
} // Several line breaks - perceive as different lines.
} else {
state.result += common.repeat('\n', emptyLines);
} // Literal style: just add exact number of line breaks between content lines.
} else {
// Keep all line breaks except the header line break.
state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
}
didReadContent = true;
detectedIndent = true;
emptyLines = 0;
captureStart = state.position;
while (!is_EOL(ch) && ch !== 0) {
ch = state.input.charCodeAt(++state.position);
}
captureSegment(state, captureStart, state.position, false);
}
return true;
}
function readBlockSequence(state, nodeIndent) {
var _line,
_tag = state.tag,
_anchor = state.anchor,
_result = [],
following,
detected = false,
ch;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
if (ch !== 0x2D
/* - */
) {
break;
}
following = state.input.charCodeAt(state.position + 1);
if (!is_WS_OR_EOL(following)) {
break;
}
detected = true;
state.position++;
if (skipSeparationSpace(state, true, -1)) {
if (state.lineIndent <= nodeIndent) {
_result.push(null);
ch = state.input.charCodeAt(state.position);
continue;
}
}
_line = state.line;
composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
_result.push(state.result);
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
if ((state.line === _line || state.lineIndent > nodeIndent) && ch !== 0) {
throwError(state, 'bad indentation of a sequence entry');
} else if (state.lineIndent < nodeIndent) {
break;
}
}
if (detected) {
state.tag = _tag;
state.anchor = _anchor;
state.kind = 'sequence';
state.result = _result;
return true;
}
return false;
}
function readBlockMapping(state, nodeIndent, flowIndent) {
var following,
allowCompact,
_line,
_pos,
_tag = state.tag,
_anchor = state.anchor,
_result = {},
overridableKeys = {},
keyTag = null,
keyNode = null,
valueNode = null,
atExplicitKey = false,
detected = false,
ch;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = _result;
}
ch = state.input.charCodeAt(state.position);
while (ch !== 0) {
following = state.input.charCodeAt(state.position + 1);
_line = state.line; // Save the current line.
_pos = state.position; //
// Explicit notation case. There are two separate blocks:
// first for the key (denoted by "?") and second for the value (denoted by ":")
//
if ((ch === 0x3F
/* ? */
|| ch === 0x3A
/* : */
) && is_WS_OR_EOL(following)) {
if (ch === 0x3F
/* ? */
) {
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
keyTag = keyNode = valueNode = null;
}
detected = true;
atExplicitKey = true;
allowCompact = true;
} else if (atExplicitKey) {
// i.e. 0x3A/* : */ === character after the explicit key.
atExplicitKey = false;
allowCompact = true;
} else {
throwError(state, 'incomplete explicit mapping pair; a key node is missed; or followed by a non-tabulated empty line');
}
state.position += 1;
ch = following; //
// Implicit notation case. Flow-style node as the key first, then ":", and the value.
//
} else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
if (state.line === _line) {
ch = state.input.charCodeAt(state.position);
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (ch === 0x3A
/* : */
) {
ch = state.input.charCodeAt(++state.position);
if (!is_WS_OR_EOL(ch)) {
throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
}
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
keyTag = keyNode = valueNode = null;
}
detected = true;
atExplicitKey = false;
allowCompact = false;
keyTag = state.tag;
keyNode = state.result;
} else if (detected) {
throwError(state, 'can not read an implicit mapping pair; a colon is missed');
} else {
state.tag = _tag;
state.anchor = _anchor;
return true; // Keep the result of `composeNode`.
}
} else if (detected) {
throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
} else {
state.tag = _tag;
state.anchor = _anchor;
return true; // Keep the result of `composeNode`.
}
} else {
break; // Reading is done. Go to the epilogue.
} //
// Common reading code for both explicit and implicit notations.
//
if (state.line === _line || state.lineIndent > nodeIndent) {
if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
if (atExplicitKey) {
keyNode = state.result;
} else {
valueNode = state.result;
}
}
if (!atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
keyTag = keyNode = valueNode = null;
}
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
}
if (state.lineIndent > nodeIndent && ch !== 0) {
throwError(state, 'bad indentation of a mapping entry');
} else if (state.lineIndent < nodeIndent) {
break;
}
} //
// Epilogue.
//
// Special case: last mapping's node contains only the key in explicit notation.
if (atExplicitKey) {
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
} // Expose the resulting mapping.
if (detected) {
state.tag = _tag;
state.anchor = _anchor;
state.kind = 'mapping';
state.result = _result;
}
return detected;
}
function readTagProperty(state) {
var _position,
isVerbatim = false,
isNamed = false,
tagHandle,
tagName,
ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x21
/* ! */
) return false;
if (state.tag !== null) {
throwError(state, 'duplication of a tag property');
}
ch = state.input.charCodeAt(++state.position);
if (ch === 0x3C
/* < */
) {
isVerbatim = true;
ch = state.input.charCodeAt(++state.position);
} else if (ch === 0x21
/* ! */
) {
isNamed = true;
tagHandle = '!!';
ch = state.input.charCodeAt(++state.position);
} else {
tagHandle = '!';
}
_position = state.position;
if (isVerbatim) {
do {
ch = state.input.charCodeAt(++state.position);
} while (ch !== 0 && ch !== 0x3E
/* > */
);
if (state.position < state.length) {
tagName = state.input.slice(_position, state.position);
ch = state.input.charCodeAt(++state.position);
} else {
throwError(state, 'unexpected end of the stream within a verbatim tag');
}
} else {
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
if (ch === 0x21
/* ! */
) {
if (!isNamed) {
tagHandle = state.input.slice(_position - 1, state.position + 1);
if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
throwError(state, 'named tag handle cannot contain such characters');
}
isNamed = true;
_position = state.position + 1;
} else {
throwError(state, 'tag suffix cannot contain exclamation marks');
}
}
ch = state.input.charCodeAt(++state.position);
}
tagName = state.input.slice(_position, state.position);
if (PATTERN_FLOW_INDICATORS.test(tagName)) {
throwError(state, 'tag suffix cannot contain flow indicator characters');
}
}
if (tagName && !PATTERN_TAG_URI.test(tagName)) {
throwError(state, 'tag name cannot contain such characters: ' + tagName);
}
if (isVerbatim) {
state.tag = tagName;
} else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
state.tag = state.tagMap[tagHandle] + tagName;
} else if (tagHandle === '!') {
state.tag = '!' + tagName;
} else if (tagHandle === '!!') {
state.tag = 'tag:yaml.org,2002:' + tagName;
} else {
throwError(state, 'undeclared tag handle "' + tagHandle + '"');
}
return true;
}
function readAnchorProperty(state) {
var _position, ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x26
/* & */
) return false;
if (state.anchor !== null) {
throwError(state, 'duplication of an anchor property');
}
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (state.position === _position) {
throwError(state, 'name of an anchor node must contain at least one character');
}
state.anchor = state.input.slice(_position, state.position);
return true;
}
function readAlias(state) {
var _position, alias, ch;
ch = state.input.charCodeAt(state.position);
if (ch !== 0x2A
/* * */
) return false;
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (state.position === _position) {
throwError(state, 'name of an alias node must contain at least one character');
}
alias = state.input.slice(_position, state.position);
if (!state.anchorMap.hasOwnProperty(alias)) {
throwError(state, 'unidentified alias "' + alias + '"');
}
state.result = state.anchorMap[alias];
skipSeparationSpace(state, true, -1);
return true;
}
function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
var allowBlockStyles,
allowBlockScalars,
allowBlockCollections,
indentStatus = 1,
// 1: this>parent, 0: this=parent, -1: this<parent
atNewLine = false,
hasContent = false,
typeIndex,
typeQuantity,
type,
flowIndent,
blockIndent;
if (state.listener !== null) {
state.listener('open', state);
}
state.tag = null;
state.anchor = null;
state.kind = null;
state.result = null;
allowBlockStyles = allowBlockScalars = allowBlockCollections = CONTEXT_BLOCK_OUT === nodeContext || CONTEXT_BLOCK_IN === nodeContext;
if (allowToSeek) {
if (skipSeparationSpace(state, true, -1)) {
atNewLine = true;
if (state.lineIndent > parentIndent) {
indentStatus = 1;
} else if (state.lineIndent === parentIndent) {
indentStatus = 0;
} else if (state.lineIndent < parentIndent) {
indentStatus = -1;
}
}
}
if (indentStatus === 1) {
while (readTagProperty(state) || readAnchorProperty(state)) {
if (skipSeparationSpace(state, true, -1)) {
atNewLine = true;
allowBlockCollections = allowBlockStyles;
if (state.lineIndent > parentIndent) {
indentStatus = 1;
} else if (state.lineIndent === parentIndent) {
indentStatus = 0;
} else if (state.lineIndent < parentIndent) {
indentStatus = -1;
}
} else {
allowBlockCollections = false;
}
}
}
if (allowBlockCollections) {
allowBlockCollections = atNewLine || allowCompact;
}
if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
flowIndent = parentIndent;
} else {
flowIndent = parentIndent + 1;
}
blockIndent = state.position - state.lineStart;
if (indentStatus === 1) {
if (allowBlockCollections && (readBlockSequence(state, blockIndent) || readBlockMapping(state, blockIndent, flowIndent)) || readFlowCollection(state, flowIndent)) {
hasContent = true;
} else {
if (allowBlockScalars && readBlockScalar(state, flowIndent) || readSingleQuotedScalar(state, flowIndent) || readDoubleQuotedScalar(state, flowIndent)) {
hasContent = true;
} else if (readAlias(state)) {
hasContent = true;
if (state.tag !== null || state.anchor !== null) {
throwError(state, 'alias node should not have any properties');
}
} else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
hasContent = true;
if (state.tag === null) {
state.tag = '?';
}
}
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
}
} else if (indentStatus === 0) {
// Special case: block sequences are allowed to have same indentation level as the parent.
// http://www.yaml.org/spec/1.2/spec.html#id2799784
hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
}
}
if (state.tag !== null && state.tag !== '!') {
if (state.tag === '?') {
for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
type = state.implicitTypes[typeIndex]; // Implicit resolving is not allowed for non-scalar types, and '?'
// non-specific tag is only assigned to plain scalars. So, it isn't
// needed to check for 'kind' conformity.
if (type.resolve(state.result)) {
// `state.result` updated in resolver if matched
state.result = type.construct(state.result);
state.tag = type.tag;
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
break;
}
}
} else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
type = state.typeMap[state.kind || 'fallback'][state.tag];
if (state.result !== null && type.kind !== state.kind) {
throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
}
if (!type.resolve(state.result)) {
// `state.result` updated in resolver if matched
throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
} else {
state.result = type.construct(state.result);
if (state.anchor !== null) {
state.anchorMap[state.anchor] = state.result;
}
}
} else {
throwError(state, 'unknown tag !<' + state.tag + '>');
}
}
if (state.listener !== null) {
state.listener('close', state);
}
return state.tag !== null || state.anchor !== null || hasContent;
}
function readDocument(state) {
var documentStart = state.position,
_position,
directiveName,
directiveArgs,
hasDirectives = false,
ch;
state.version = null;
state.checkLineBreaks = state.legacy;
state.tagMap = {};
state.anchorMap = {};
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
skipSeparationSpace(state, true, -1);
ch = state.input.charCodeAt(state.position);
if (state.lineIndent > 0 || ch !== 0x25
/* % */
) {
break;
}
hasDirectives = true;
ch = state.input.charCodeAt(++state.position);
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
ch = state.input.charCodeAt(++state.position);
}
directiveName = state.input.slice(_position, state.position);
directiveArgs = [];
if (directiveName.length < 1) {
throwError(state, 'directive name must not be less than one character in length');
}
while (ch !== 0) {
while (is_WHITE_SPACE(ch)) {
ch = state.input.charCodeAt(++state.position);
}
if (ch === 0x23
/* # */
) {
do {
ch = state.input.charCodeAt(++state.position);
} while (ch !== 0 && !is_EOL(ch));
break;
}
if (is_EOL(ch)) break;
_position = state.position;
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
ch = state.input.charCodeAt(++state.position);
}
directiveArgs.push(state.input.slice(_position, state.position));
}
if (ch !== 0) readLineBreak(state);
if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
directiveHandlers[directiveName](state, directiveName, directiveArgs);
} else {
throwWarning(state, 'unknown document directive "' + directiveName + '"');
}
}
skipSeparationSpace(state, true, -1);
if (state.lineIndent === 0 && state.input.charCodeAt(state.position) === 0x2D
/* - */
&& state.input.charCodeAt(state.position + 1) === 0x2D
/* - */
&& state.input.charCodeAt(state.position + 2) === 0x2D
/* - */
) {
state.position += 3;
skipSeparationSpace(state, true, -1);
} else if (hasDirectives) {
throwError(state, 'directives end mark is expected');
}
composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
skipSeparationSpace(state, true, -1);
if (state.checkLineBreaks && PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
throwWarning(state, 'non-ASCII line breaks are interpreted as content');
}
state.documents.push(state.result);
if (state.position === state.lineStart && testDocumentSeparator(state)) {
if (state.input.charCodeAt(state.position) === 0x2E
/* . */
) {
state.position += 3;
skipSeparationSpace(state, true, -1);
}
return;
}
if (state.position < state.length - 1) {
throwError(state, 'end of the stream or a document separator is expected');
} else {
return;
}
}
function loadDocuments(input, options) {
input = String(input);
options = options || {};
if (input.length !== 0) {
// Add tailing `\n` if not exists
if (input.charCodeAt(input.length - 1) !== 0x0A
/* LF */
&& input.charCodeAt(input.length - 1) !== 0x0D
/* CR */
) {
input += '\n';
} // Strip BOM
if (input.charCodeAt(0) === 0xFEFF) {
input = input.slice(1);
}
}
var state = new State(input, options); // Use 0 as string terminator. That significantly simplifies bounds check.
state.input += '\0';
while (state.input.charCodeAt(state.position) === 0x20
/* Space */
) {
state.lineIndent += 1;
state.position += 1;
}
while (state.position < state.length - 1) {
readDocument(state);
}
return state.documents;
}
function loadAll$1(input, iterator, options) {
var documents = loadDocuments(input, options),
index,
length;
if (typeof iterator !== 'function') {
return documents;
}
for (index = 0, length = documents.length; index < length; index += 1) {
iterator(documents[index]);
}
}
function load$1(input, options) {
var documents = loadDocuments(input, options);
if (documents.length === 0) {
/*eslint-disable no-undefined*/
return undefined;
} else if (documents.length === 1) {
return documents[0];
}
throw new exception('expected a single document in the stream, but found more');
}
function safeLoadAll$1(input, output, options) {
if (typeof output === 'function') {
loadAll$1(input, output, common.extend({
schema: default_safe
}, options));
} else {
return loadAll$1(input, common.extend({
schema: default_safe
}, options));
}
}
function safeLoad$1(input, options) {
return load$1(input, common.extend({
schema: default_safe
}, options));
}
var loadAll_1 = loadAll$1;
var load_1 = load$1;
var safeLoadAll_1 = safeLoadAll$1;
var safeLoad_1 = safeLoad$1;
var loader = {
loadAll: loadAll_1,
load: load_1,
safeLoadAll: safeLoadAll_1,
safeLoad: safeLoad_1
};
/*eslint-disable no-use-before-define*/
var _toString$2 = Object.prototype.toString;
var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
var CHAR_TAB = 0x09;
/* Tab */
var CHAR_LINE_FEED = 0x0A;
/* LF */
var CHAR_SPACE = 0x20;
/* Space */
var CHAR_EXCLAMATION = 0x21;
/* ! */
var CHAR_DOUBLE_QUOTE = 0x22;
/* " */
var CHAR_SHARP = 0x23;
/* # */
var CHAR_PERCENT = 0x25;
/* % */
var CHAR_AMPERSAND = 0x26;
/* & */
var CHAR_SINGLE_QUOTE = 0x27;
/* ' */
var CHAR_ASTERISK = 0x2A;
/* * */
var CHAR_COMMA = 0x2C;
/* , */
var CHAR_MINUS = 0x2D;
/* - */
var CHAR_COLON = 0x3A;
/* : */
var CHAR_GREATER_THAN = 0x3E;
/* > */
var CHAR_QUESTION = 0x3F;
/* ? */
var CHAR_COMMERCIAL_AT = 0x40;
/* @ */
var CHAR_LEFT_SQUARE_BRACKET = 0x5B;
/* [ */
var CHAR_RIGHT_SQUARE_BRACKET = 0x5D;
/* ] */
var CHAR_GRAVE_ACCENT = 0x60;
/* ` */
var CHAR_LEFT_CURLY_BRACKET = 0x7B;
/* { */
var CHAR_VERTICAL_LINE = 0x7C;
/* | */
var CHAR_RIGHT_CURLY_BRACKET = 0x7D;
/* } */
var ESCAPE_SEQUENCES = {};
ESCAPE_SEQUENCES[0x00] = '\\0';
ESCAPE_SEQUENCES[0x07] = '\\a';
ESCAPE_SEQUENCES[0x08] = '\\b';
ESCAPE_SEQUENCES[0x09] = '\\t';
ESCAPE_SEQUENCES[0x0A] = '\\n';
ESCAPE_SEQUENCES[0x0B] = '\\v';
ESCAPE_SEQUENCES[0x0C] = '\\f';
ESCAPE_SEQUENCES[0x0D] = '\\r';
ESCAPE_SEQUENCES[0x1B] = '\\e';
ESCAPE_SEQUENCES[0x22] = '\\"';
ESCAPE_SEQUENCES[0x5C] = '\\\\';
ESCAPE_SEQUENCES[0x85] = '\\N';
ESCAPE_SEQUENCES[0xA0] = '\\_';
ESCAPE_SEQUENCES[0x2028] = '\\L';
ESCAPE_SEQUENCES[0x2029] = '\\P';
var DEPRECATED_BOOLEANS_SYNTAX = ['y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON', 'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'];
function compileStyleMap(schema, map) {
var result, keys, index, length, tag, style, type;
if (map === null) return {};
result = {};
keys = Object.keys(map);
for (index = 0, length = keys.length; index < length; index += 1) {
tag = keys[index];
style = String(map[tag]);
if (tag.slice(0, 2) === '!!') {
tag = 'tag:yaml.org,2002:' + tag.slice(2);
}
type = schema.compiledTypeMap['fallback'][tag];
if (type && _hasOwnProperty$3.call(type.styleAliases, style)) {
style = type.styleAliases[style];
}
result[tag] = style;
}
return result;
}
function encodeHex(character) {
var string, handle, length;
string = character.toString(16).toUpperCase();
if (character <= 0xFF) {
handle = 'x';
length = 2;
} else if (character <= 0xFFFF) {
handle = 'u';
length = 4;
} else if (character <= 0xFFFFFFFF) {
handle = 'U';
length = 8;
} else {
throw new exception('code point within a string may not be greater than 0xFFFFFFFF');
}
return '\\' + handle + common.repeat('0', length - string.length) + string;
}
function State$1(options) {
this.schema = options['schema'] || default_full;
this.indent = Math.max(1, options['indent'] || 2);
this.skipInvalid = options['skipInvalid'] || false;
this.flowLevel = common.isNothing(options['flowLevel']) ? -1 : options['flowLevel'];
this.styleMap = compileStyleMap(this.schema, options['styles'] || null);
this.sortKeys = options['sortKeys'] || false;
this.lineWidth = options['lineWidth'] || 80;
this.noRefs = options['noRefs'] || false;
this.noCompatMode = options['noCompatMode'] || false;
this.condenseFlow = options['condenseFlow'] || false;
this.implicitTypes = this.schema.compiledImplicit;
this.explicitTypes = this.schema.compiledExplicit;
this.tag = null;
this.result = '';
this.duplicates = [];
this.usedDuplicates = null;
} // Indents every line in a string. Empty lines (\n only) are not indented.
function indentString(string, spaces) {
var ind = common.repeat(' ', spaces),
position = 0,
next = -1,
result = '',
line,
length = string.length;
while (position < length) {
next = string.indexOf('\n', position);
if (next === -1) {
line = string.slice(position);
position = length;
} else {
line = string.slice(position, next + 1);
position = next + 1;
}
if (line.length && line !== '\n') result += ind;
result += line;
}
return result;
}
function generateNextLine(state, level) {
return '\n' + common.repeat(' ', state.indent * level);
}
function testImplicitResolving(state, str) {
var index, length, type;
for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
type = state.implicitTypes[index];
if (type.resolve(str)) {
return true;
}
}
return false;
} // [33] s-white ::= s-space | s-tab
function isWhitespace(c) {
return c === CHAR_SPACE || c === CHAR_TAB;
} // Returns true if the character can be printed without escaping.
// From YAML 1.2: "any allowed characters known to be non-printable
// should also be escaped. [However,] This isn’t mandatory"
// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
function isPrintable(c) {
return 0x00020 <= c && c <= 0x00007E || 0x000A1 <= c && c <= 0x00D7FF && c !== 0x2028 && c !== 0x2029 || 0x0E000 <= c && c <= 0x00FFFD && c !== 0xFEFF
/* BOM */
|| 0x10000 <= c && c <= 0x10FFFF;
} // Simplified test for values allowed after the first character in plain style.
function isPlainSafe(c) {
// Uses a subset of nb-char - c-flow-indicator - ":" - "#"
// where nb-char ::= c-printable - b-char - c-byte-order-mark.
return isPrintable(c) && c !== 0xFEFF // - c-flow-indicator
&& c !== CHAR_COMMA && c !== CHAR_LEFT_SQUARE_BRACKET && c !== CHAR_RIGHT_SQUARE_BRACKET && c !== CHAR_LEFT_CURLY_BRACKET && c !== CHAR_RIGHT_CURLY_BRACKET // - ":" - "#"
&& c !== CHAR_COLON && c !== CHAR_SHARP;
} // Simplified test for values allowed as the first character in plain style.
function isPlainSafeFirst(c) {
// Uses a subset of ns-char - c-indicator
// where ns-char = nb-char - s-white.
return isPrintable(c) && c !== 0xFEFF && !isWhitespace(c) // - s-white
// - (c-indicator ::=
// “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
&& c !== CHAR_MINUS && c !== CHAR_QUESTION && c !== CHAR_COLON && c !== CHAR_COMMA && c !== CHAR_LEFT_SQUARE_BRACKET && c !== CHAR_RIGHT_SQUARE_BRACKET && c !== CHAR_LEFT_CURLY_BRACKET && c !== CHAR_RIGHT_CURLY_BRACKET // | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
&& c !== CHAR_SHARP && c !== CHAR_AMPERSAND && c !== CHAR_ASTERISK && c !== CHAR_EXCLAMATION && c !== CHAR_VERTICAL_LINE && c !== CHAR_GREATER_THAN && c !== CHAR_SINGLE_QUOTE && c !== CHAR_DOUBLE_QUOTE // | “%” | “@” | “`”)
&& c !== CHAR_PERCENT && c !== CHAR_COMMERCIAL_AT && c !== CHAR_GRAVE_ACCENT;
} // Determines whether block indentation indicator is required.
function needIndentIndicator(string) {
var leadingSpaceRe = /^\n* /;
return leadingSpaceRe.test(string);
}
var STYLE_PLAIN = 1;
var STYLE_SINGLE = 2;
var STYLE_LITERAL = 3;
var STYLE_FOLDED = 4;
var STYLE_DOUBLE = 5; // Determines which scalar styles are possible and returns the preferred style.
// lineWidth = -1 => no limit.
// Pre-conditions: str.length > 0.
// Post-conditions:
// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
var i;
var char;
var hasLineBreak = false;
var hasFoldableLine = false; // only checked if shouldTrackWidth
var shouldTrackWidth = lineWidth !== -1;
var previousLineBreak = -1; // count the first line correctly
var plain = isPlainSafeFirst(string.charCodeAt(0)) && !isWhitespace(string.charCodeAt(string.length - 1));
if (singleLineOnly) {
// Case: no block styles.
// Check for disallowed characters to rule out plain and single.
for (i = 0; i < string.length; i++) {
char = string.charCodeAt(i);
if (!isPrintable(char)) {
return STYLE_DOUBLE;
}
plain = plain && isPlainSafe(char);
}
} else {
// Case: block styles permitted.
for (i = 0; i < string.length; i++) {
char = string.charCodeAt(i);
if (char === CHAR_LINE_FEED) {
hasLineBreak = true; // Check if any line can be folded.
if (shouldTrackWidth) {
hasFoldableLine = hasFoldableLine || // Foldable line = too long, and not more-indented.
i - previousLineBreak - 1 > lineWidth && string[previousLineBreak + 1] !== ' ';
previousLineBreak = i;
}
} else if (!isPrintable(char)) {
return STYLE_DOUBLE;
}
plain = plain && isPlainSafe(char);
} // in case the end is missing a \n
hasFoldableLine = hasFoldableLine || shouldTrackWidth && i - previousLineBreak - 1 > lineWidth && string[previousLineBreak + 1] !== ' ';
} // Although every style can represent \n without escaping, prefer block styles
// for multiline, since they're more readable and they don't add empty lines.
// Also prefer folding a super-long line.
if (!hasLineBreak && !hasFoldableLine) {
// Strings interpretable as another type have to be quoted;
// e.g. the string 'true' vs. the boolean true.
return plain && !testAmbiguousType(string) ? STYLE_PLAIN : STYLE_SINGLE;
} // Edge case: block indentation indicator can only have one digit.
if (indentPerLevel > 9 && needIndentIndicator(string)) {
return STYLE_DOUBLE;
} // At this point we know block styles are valid.
// Prefer literal style unless we want to fold.
return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
} // Note: line breaking/folding is implemented for only the folded style.
// NB. We drop the last trailing newline (if any) of a returned block scalar
// since the dumper adds its own newline. This always works:
// • No ending newline => unaffected; already using strip "-" chomping.
// • Ending newline => removed then restored.
// Importantly, this keeps the "+" chomp indicator from gaining an extra line.
function writeScalar(state, string, level, iskey) {
state.dump = function () {
if (string.length === 0) {
return "''";
}
if (!state.noCompatMode && DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
return "'" + string + "'";
}
var indent = state.indent * Math.max(1, level); // no 0-indent scalars
// As indentation gets deeper, let the width decrease monotonically
// to the lower bound min(state.lineWidth, 40).
// Note that this implies
// state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
// state.lineWidth > 40 + state.indent: width decreases until the lower bound.
// This behaves better than a constant minimum width which disallows narrower options,
// or an indent threshold which causes the width to suddenly increase.
var lineWidth = state.lineWidth === -1 ? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent); // Without knowing if keys are implicit/explicit, assume implicit for safety.
var singleLineOnly = iskey // No block styles in flow mode.
|| state.flowLevel > -1 && level >= state.flowLevel;
function testAmbiguity(string) {
return testImplicitResolving(state, string);
}
switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
case STYLE_PLAIN:
return string;
case STYLE_SINGLE:
return "'" + string.replace(/'/g, "''") + "'";
case STYLE_LITERAL:
return '|' + blockHeader(string, state.indent) + dropEndingNewline(indentString(string, indent));
case STYLE_FOLDED:
return '>' + blockHeader(string, state.indent) + dropEndingNewline(indentString(foldString(string, lineWidth), indent));
case STYLE_DOUBLE:
return '"' + escapeString(string, lineWidth) + '"';
default:
throw new exception('impossible error: invalid scalar style');
}
}();
} // Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
function blockHeader(string, indentPerLevel) {
var indentIndicator = needIndentIndicator(string) ? String(indentPerLevel) : ''; // note the special case: the string '\n' counts as a "trailing" empty line.
var clip = string[string.length - 1] === '\n';
var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
var chomp = keep ? '+' : clip ? '' : '-';
return indentIndicator + chomp + '\n';
} // (See the note for writeScalar.)
function dropEndingNewline(string) {
return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
} // Note: a long line without a suitable break point will exceed the width limit.
// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
function foldString(string, width) {
// In folded style, $k$ consecutive newlines output as $k+1$ newlines—
// unless they're before or after a more-indented line, or at the very
// beginning or end, in which case $k$ maps to $k$.
// Therefore, parse each chunk as newline(s) followed by a content line.
var lineRe = /(\n+)([^\n]*)/g; // first line (possibly an empty line)
var result = function () {
var nextLF = string.indexOf('\n');
nextLF = nextLF !== -1 ? nextLF : string.length;
lineRe.lastIndex = nextLF;
return foldLine(string.slice(0, nextLF), width);
}(); // If we haven't reached the first content line yet, don't add an extra \n.
var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
var moreIndented; // rest of the lines
var match;
while (match = lineRe.exec(string)) {
var prefix = match[1],
line = match[2];
moreIndented = line[0] === ' ';
result += prefix + (!prevMoreIndented && !moreIndented && line !== '' ? '\n' : '') + foldLine(line, width);
prevMoreIndented = moreIndented;
}
return result;
} // Greedy line breaking.
// Picks the longest line under the limit each time,
// otherwise settles for the shortest line over the limit.
// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
function foldLine(line, width) {
if (line === '' || line[0] === ' ') return line; // Since a more-indented line adds a \n, breaks can't be followed by a space.
var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
var match; // start is an inclusive index. end, curr, and next are exclusive.
var start = 0,
end,
curr = 0,
next = 0;
var result = ''; // Invariants: 0 <= start <= length-1.
// 0 <= curr <= next <= max(0, length-2). curr - start <= width.
// Inside the loop:
// A match implies length >= 2, so curr and next are <= length-2.
while (match = breakRe.exec(line)) {
next = match.index; // maintain invariant: curr - start <= width
if (next - start > width) {
end = curr > start ? curr : next; // derive end <= length-2
result += '\n' + line.slice(start, end); // skip the space that was output as \n
start = end + 1; // derive start <= length-1
}
curr = next;
} // By the invariants, start <= length-1, so there is something left over.
// It is either the whole string or a part starting from non-whitespace.
result += '\n'; // Insert a break if the remainder is too long and there is a break available.
if (line.length - start > width && curr > start) {
result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
} else {
result += line.slice(start);
}
return result.slice(1); // drop extra \n joiner
} // Escapes a double-quoted string.
function escapeString(string) {
var result = '';
var char, nextChar;
var escapeSeq;
for (var i = 0; i < string.length; i++) {
char = string.charCodeAt(i); // Check for surrogate pairs (reference Unicode 3.0 section "3.7 Surrogates").
if (char >= 0xD800 && char <= 0xDBFF
/* high surrogate */
) {
nextChar = string.charCodeAt(i + 1);
if (nextChar >= 0xDC00 && nextChar <= 0xDFFF
/* low surrogate */
) {
// Combine the surrogate pair and store it escaped.
result += encodeHex((char - 0xD800) * 0x400 + nextChar - 0xDC00 + 0x10000); // Advance index one extra since we already used that char here.
i++;
continue;
}
}
escapeSeq = ESCAPE_SEQUENCES[char];
result += !escapeSeq && isPrintable(char) ? string[i] : escapeSeq || encodeHex(char);
}
return result;
}
function writeFlowSequence(state, level, object) {
var _result = '',
_tag = state.tag,
index,
length;
for (index = 0, length = object.length; index < length; index += 1) {
// Write only valid elements.
if (writeNode(state, level, object[index], false, false)) {
if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
_result += state.dump;
}
}
state.tag = _tag;
state.dump = '[' + _result + ']';
}
function writeBlockSequence(state, level, object, compact) {
var _result = '',
_tag = state.tag,
index,
length;
for (index = 0, length = object.length; index < length; index += 1) {
// Write only valid elements.
if (writeNode(state, level + 1, object[index], true, true)) {
if (!compact || index !== 0) {
_result += generateNextLine(state, level);
}
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
_result += '-';
} else {
_result += '- ';
}
_result += state.dump;
}
}
state.tag = _tag;
state.dump = _result || '[]'; // Empty sequence if no valid values.
}
function writeFlowMapping(state, level, object) {
var _result = '',
_tag = state.tag,
objectKeyList = Object.keys(object),
index,
length,
objectKey,
objectValue,
pairBuffer;
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
pairBuffer = state.condenseFlow ? '"' : '';
if (index !== 0) pairBuffer += ', ';
objectKey = objectKeyList[index];
objectValue = object[objectKey];
if (!writeNode(state, level, objectKey, false, false)) {
continue; // Skip this pair because of invalid key;
}
if (state.dump.length > 1024) pairBuffer += '? ';
pairBuffer += state.dump + (state.condenseFlow ? '"' : '') + ':' + (state.condenseFlow ? '' : ' ');
if (!writeNode(state, level, objectValue, false, false)) {
continue; // Skip this pair because of invalid value.
}
pairBuffer += state.dump; // Both key and value are valid.
_result += pairBuffer;
}
state.tag = _tag;
state.dump = '{' + _result + '}';
}
function writeBlockMapping(state, level, object, compact) {
var _result = '',
_tag = state.tag,
objectKeyList = Object.keys(object),
index,
length,
objectKey,
objectValue,
explicitPair,
pairBuffer; // Allow sorting keys so that the output file is deterministic
if (state.sortKeys === true) {
// Default sorting
objectKeyList.sort();
} else if (typeof state.sortKeys === 'function') {
// Custom sort function
objectKeyList.sort(state.sortKeys);
} else if (state.sortKeys) {
// Something is wrong
throw new exception('sortKeys must be a boolean or a function');
}
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
pairBuffer = '';
if (!compact || index !== 0) {
pairBuffer += generateNextLine(state, level);
}
objectKey = objectKeyList[index];
objectValue = object[objectKey];
if (!writeNode(state, level + 1, objectKey, true, true, true)) {
continue; // Skip this pair because of invalid key.
}
explicitPair = state.tag !== null && state.tag !== '?' || state.dump && state.dump.length > 1024;
if (explicitPair) {
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
pairBuffer += '?';
} else {
pairBuffer += '? ';
}
}
pairBuffer += state.dump;
if (explicitPair) {
pairBuffer += generateNextLine(state, level);
}
if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
continue; // Skip this pair because of invalid value.
}
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
pairBuffer += ':';
} else {
pairBuffer += ': ';
}
pairBuffer += state.dump; // Both key and value are valid.
_result += pairBuffer;
}
state.tag = _tag;
state.dump = _result || '{}'; // Empty mapping if no valid pairs.
}
function detectType(state, object, explicit) {
var _result, typeList, index, length, type, style;
typeList = explicit ? state.explicitTypes : state.implicitTypes;
for (index = 0, length = typeList.length; index < length; index += 1) {
type = typeList[index];
if ((type.instanceOf || type.predicate) && (!type.instanceOf || typeof object === 'object' && object instanceof type.instanceOf) && (!type.predicate || type.predicate(object))) {
state.tag = explicit ? type.tag : '?';
if (type.represent) {
style = state.styleMap[type.tag] || type.defaultStyle;
if (_toString$2.call(type.represent) === '[object Function]') {
_result = type.represent(object, style);
} else if (_hasOwnProperty$3.call(type.represent, style)) {
_result = type.represent[style](object, style);
} else {
throw new exception('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
}
state.dump = _result;
}
return true;
}
}
return false;
} // Serializes `object` and writes it to global `result`.
// Returns true on success, or false on invalid object.
//
function writeNode(state, level, object, block, compact, iskey) {
state.tag = null;
state.dump = object;
if (!detectType(state, object, false)) {
detectType(state, object, true);
}
var type = _toString$2.call(state.dump);
if (block) {
block = state.flowLevel < 0 || state.flowLevel > level;
}
var objectOrArray = type === '[object Object]' || type === '[object Array]',
duplicateIndex,
duplicate;
if (objectOrArray) {
duplicateIndex = state.duplicates.indexOf(object);
duplicate = duplicateIndex !== -1;
}
if (state.tag !== null && state.tag !== '?' || duplicate || state.indent !== 2 && level > 0) {
compact = false;
}
if (duplicate && state.usedDuplicates[duplicateIndex]) {
state.dump = '*ref_' + duplicateIndex;
} else {
if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
state.usedDuplicates[duplicateIndex] = true;
}
if (type === '[object Object]') {
if (block && Object.keys(state.dump).length !== 0) {
writeBlockMapping(state, level, state.dump, compact);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + state.dump;
}
} else {
writeFlowMapping(state, level, state.dump);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
}
}
} else if (type === '[object Array]') {
if (block && state.dump.length !== 0) {
writeBlockSequence(state, level, state.dump, compact);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + state.dump;
}
} else {
writeFlowSequence(state, level, state.dump);
if (duplicate) {
state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
}
}
} else if (type === '[object String]') {
if (state.tag !== '?') {
writeScalar(state, state.dump, level, iskey);
}
} else {
if (state.skipInvalid) return false;
throw new exception('unacceptable kind of an object to dump ' + type);
}
if (state.tag !== null && state.tag !== '?') {
state.dump = '!<' + state.tag + '> ' + state.dump;
}
}
return true;
}
function getDuplicateReferences(object, state) {
var objects = [],
duplicatesIndexes = [],
index,
length;
inspectNode(object, objects, duplicatesIndexes);
for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
state.duplicates.push(objects[duplicatesIndexes[index]]);
}
state.usedDuplicates = new Array(length);
}
function inspectNode(object, objects, duplicatesIndexes) {
var objectKeyList, index, length;
if (object !== null && typeof object === 'object') {
index = objects.indexOf(object);
if (index !== -1) {
if (duplicatesIndexes.indexOf(index) === -1) {
duplicatesIndexes.push(index);
}
} else {
objects.push(object);
if (Array.isArray(object)) {
for (index = 0, length = object.length; index < length; index += 1) {
inspectNode(object[index], objects, duplicatesIndexes);
}
} else {
objectKeyList = Object.keys(object);
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
}
}
}
}
}
function dump$1(input, options) {
options = options || {};
var state = new State$1(options);
if (!state.noRefs) getDuplicateReferences(input, state);
if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
return '';
}
function safeDump$1(input, options) {
return dump$1(input, common.extend({
schema: default_safe
}, options));
}
var dump_1 = dump$1;
var safeDump_1 = safeDump$1;
var dumper = {
dump: dump_1,
safeDump: safeDump_1
};
function deprecated(name) {
return function () {
throw new Error('Function ' + name + ' is deprecated and cannot be used.');
};
}
var Type = type;
var Schema = schema;
var FAILSAFE_SCHEMA = failsafe;
var JSON_SCHEMA = json;
var CORE_SCHEMA = core;
var DEFAULT_SAFE_SCHEMA = default_safe;
var DEFAULT_FULL_SCHEMA = default_full;
var load = loader.load;
var loadAll = loader.loadAll;
var safeLoad = loader.safeLoad;
var safeLoadAll = loader.safeLoadAll;
var dump = dumper.dump;
var safeDump = dumper.safeDump;
var YAMLException = exception; // Deprecated schema names from JS-YAML 2.0.x
var MINIMAL_SCHEMA = failsafe;
var SAFE_SCHEMA = default_safe;
var DEFAULT_SCHEMA = default_full; // Deprecated functions from JS-YAML 1.x.x
var scan = deprecated('scan');
var parse = deprecated('parse');
var compose = deprecated('compose');
var addConstructor = deprecated('addConstructor');
var jsYaml$2 = {
Type: Type,
Schema: Schema,
FAILSAFE_SCHEMA: FAILSAFE_SCHEMA,
JSON_SCHEMA: JSON_SCHEMA,
CORE_SCHEMA: CORE_SCHEMA,
DEFAULT_SAFE_SCHEMA: DEFAULT_SAFE_SCHEMA,
DEFAULT_FULL_SCHEMA: DEFAULT_FULL_SCHEMA,
load: load,
loadAll: loadAll,
safeLoad: safeLoad,
safeLoadAll: safeLoadAll,
dump: dump,
safeDump: safeDump,
YAMLException: YAMLException,
MINIMAL_SCHEMA: MINIMAL_SCHEMA,
SAFE_SCHEMA: SAFE_SCHEMA,
DEFAULT_SCHEMA: DEFAULT_SCHEMA,
scan: scan,
parse: parse,
compose: compose,
addConstructor: addConstructor
};
var jsYaml = jsYaml$2;
var resolveFrom_1 = createCommonjsModule(function (module) {
'use strict';
var resolveFrom = function resolveFrom(fromDir, moduleId, silent) {
if (typeof fromDir !== 'string') {
throw new TypeError(`Expected \`fromDir\` to be of type \`string\`, got \`${typeof fromDir}\``);
}
if (typeof moduleId !== 'string') {
throw new TypeError(`Expected \`moduleId\` to be of type \`string\`, got \`${typeof moduleId}\``);
}
fromDir = path.resolve(fromDir);
var fromFile = path.join(fromDir, 'noop.js');
var resolveFileName = function resolveFileName() {
return module$1._resolveFilename(moduleId, {
id: fromFile,
filename: fromFile,
paths: module$1._nodeModulePaths(fromDir)
});
};
if (silent) {
try {
return resolveFileName();
} catch (err) {
return null;
}
}
return resolveFileName();
};
module.exports = function (fromDir, moduleId) {
return resolveFrom(fromDir, moduleId);
};
module.exports.silent = function (fromDir, moduleId) {
return resolveFrom(fromDir, moduleId, true);
};
});
var callsites = createCommonjsModule(function (module) {
'use strict';
module.exports = function () {
var _ = Error.prepareStackTrace;
Error.prepareStackTrace = function (_, stack) {
return stack;
};
var stack = new Error().stack.slice(1);
Error.prepareStackTrace = _;
return stack;
};
});
var callerCallsite = createCommonjsModule(function (module) {
'use strict';
module.exports = function () {
var c = callsites();
var caller;
for (var i = 0; i < c.length; i++) {
var hasReceiver = c[i].getTypeName() !== null;
if (hasReceiver) {
caller = i;
break;
}
}
return c[caller];
};
});
var callerPath = function callerPath() {
return callerCallsite().getFileName();
};
var importFresh = createCommonjsModule(function (module) {
'use strict';
module.exports = function (moduleId) {
if (typeof moduleId !== 'string') {
throw new TypeError('Expected a string');
}
var filePath = resolveFrom_1(path.dirname(callerPath()), moduleId); // Delete itself from module parent
if (require.cache[filePath] && require.cache[filePath].parent) {
var i = require.cache[filePath].parent.children.length;
while (i--) {
if (require.cache[filePath].parent.children[i].id === filePath) {
require.cache[filePath].parent.children.splice(i, 1);
}
}
} // Delete module from cache
delete require.cache[filePath]; // Return fresh module
return require(filePath);
};
});
function loadJs(filepath) {
var result = importFresh(filepath);
return result;
}
function loadJson(filepath, content) {
try {
return parseJson(content);
} catch (err) {
err.message = `JSON Error in ${filepath}:\n${err.message}`;
throw err;
}
}
function loadYaml(filepath, content) {
return jsYaml.safeLoad(content, {
filename: filepath
});
}
var loaders = {
loadJs,
loadJson,
loadYaml
};
function readFile(filepath, options) {
options = options || {};
var throwNotFound = options.throwNotFound || false;
return new Promise(function (resolve, reject) {
fs.readFile(filepath, 'utf8', function (err, content) {
if (err && err.code === 'ENOENT' && !throwNotFound) {
return resolve(null);
}
if (err) return reject(err);
resolve(content);
});
});
}
readFile.sync = function readFileSync(filepath, options) {
options = options || {};
var throwNotFound = options.throwNotFound || false;
try {
return fs.readFileSync(filepath, 'utf8');
} catch (err) {
if (err.code === 'ENOENT' && !throwNotFound) {
return null;
}
throw err;
}
};
var readFile_1 = readFile;
//
function cacheWrapper(cache, key, fn) {
if (!cache) {
return fn();
}
var cached = cache.get(key);
if (cached !== undefined) {
return cached;
}
var result = fn();
cache.set(key, result);
return result;
}
var cacheWrapper_1 = cacheWrapper;
/**
* async
*/
function isDirectory(filepath, cb) {
if (typeof cb !== 'function') {
throw new Error('expected a callback function');
}
if (typeof filepath !== 'string') {
cb(new Error('expected filepath to be a string'));
return;
}
fs.stat(filepath, function (err, stats) {
if (err) {
if (err.code === 'ENOENT') {
cb(null, false);
return;
}
cb(err);
return;
}
cb(null, stats.isDirectory());
});
}
/**
* sync
*/
isDirectory.sync = function isDirectorySync(filepath) {
if (typeof filepath !== 'string') {
throw new Error('expected filepath to be a string');
}
try {
var stat = fs.statSync(filepath);
return stat.isDirectory();
} catch (err) {
if (err.code === 'ENOENT') {
return false;
} else {
throw err;
}
}
return false;
};
/**
* Expose `isDirectory`
*/
var isDirectory_1 = isDirectory;
function getDirectory(filepath) {
return new Promise(function (resolve, reject) {
return isDirectory_1(filepath, function (err, filepathIsDirectory) {
if (err) {
return reject(err);
}
return resolve(filepathIsDirectory ? filepath : path.dirname(filepath));
});
});
}
getDirectory.sync = function getDirectorySync(filepath) {
return isDirectory_1.sync(filepath) ? filepath : path.dirname(filepath);
};
var getDirectory_1 = getDirectory;
var MODE_SYNC = 'sync'; // An object value represents a config object.
// null represents that the loader did not find anything relevant.
// undefined represents that the loader found something relevant
// but it was empty.
var Explorer =
/*#__PURE__*/
function () {
function Explorer(options) {
_classCallCheck(this, Explorer);
this.loadCache = options.cache ? new Map() : null;
this.loadSyncCache = options.cache ? new Map() : null;
this.searchCache = options.cache ? new Map() : null;
this.searchSyncCache = options.cache ? new Map() : null;
this.config = options;
this.validateConfig();
}
_createClass(Explorer, [{
key: "clearLoadCache",
value: function clearLoadCache() {
if (this.loadCache) {
this.loadCache.clear();
}
if (this.loadSyncCache) {
this.loadSyncCache.clear();
}
}
}, {
key: "clearSearchCache",
value: function clearSearchCache() {
if (this.searchCache) {
this.searchCache.clear();
}
if (this.searchSyncCache) {
this.searchSyncCache.clear();
}
}
}, {
key: "clearCaches",
value: function clearCaches() {
this.clearLoadCache();
this.clearSearchCache();
}
}, {
key: "validateConfig",
value: function validateConfig() {
var config = this.config;
config.searchPlaces.forEach(function (place) {
var loaderKey = path.extname(place) || 'noExt';
var loader = config.loaders[loaderKey];
if (!loader) {
throw new Error(`No loader specified for ${getExtensionDescription(place)}, so searchPlaces item "${place}" is invalid`);
}
});
}
}, {
key: "search",
value: function search(searchFrom) {
var _this = this;
searchFrom = searchFrom || process.cwd();
return getDirectory_1(searchFrom).then(function (dir) {
return _this.searchFromDirectory(dir);
});
}
}, {
key: "searchFromDirectory",
value: function searchFromDirectory(dir) {
var _this2 = this;
var absoluteDir = path.resolve(process.cwd(), dir);
var run = function run() {
return _this2.searchDirectory(absoluteDir).then(function (result) {
var nextDir = _this2.nextDirectoryToSearch(absoluteDir, result);
if (nextDir) {
return _this2.searchFromDirectory(nextDir);
}
return _this2.config.transform(result);
});
};
if (this.searchCache) {
return cacheWrapper_1(this.searchCache, absoluteDir, run);
}
return run();
}
}, {
key: "searchSync",
value: function searchSync(searchFrom) {
searchFrom = searchFrom || process.cwd();
var dir = getDirectory_1.sync(searchFrom);
return this.searchFromDirectorySync(dir);
}
}, {
key: "searchFromDirectorySync",
value: function searchFromDirectorySync(dir) {
var _this3 = this;
var absoluteDir = path.resolve(process.cwd(), dir);
var run = function run() {
var result = _this3.searchDirectorySync(absoluteDir);
var nextDir = _this3.nextDirectoryToSearch(absoluteDir, result);
if (nextDir) {
return _this3.searchFromDirectorySync(nextDir);
}
return _this3.config.transform(result);
};
if (this.searchSyncCache) {
return cacheWrapper_1(this.searchSyncCache, absoluteDir, run);
}
return run();
}
}, {
key: "searchDirectory",
value: function searchDirectory(dir) {
var _this4 = this;
return this.config.searchPlaces.reduce(function (prevResultPromise, place) {
return prevResultPromise.then(function (prevResult) {
if (_this4.shouldSearchStopWithResult(prevResult)) {
return prevResult;
}
return _this4.loadSearchPlace(dir, place);
});
}, Promise.resolve(null));
}
}, {
key: "searchDirectorySync",
value: function searchDirectorySync(dir) {
var result = null;
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = this.config.searchPlaces[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var place = _step.value;
result = this.loadSearchPlaceSync(dir, place);
if (this.shouldSearchStopWithResult(result)) break;
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return result;
}
}, {
key: "shouldSearchStopWithResult",
value: function shouldSearchStopWithResult(result) {
if (result === null) return false;
if (result.isEmpty && this.config.ignoreEmptySearchPlaces) return false;
return true;
}
}, {
key: "loadSearchPlace",
value: function loadSearchPlace(dir, place) {
var _this5 = this;
var filepath = path.join(dir, place);
return readFile_1(filepath).then(function (content) {
return _this5.createCosmiconfigResult(filepath, content);
});
}
}, {
key: "loadSearchPlaceSync",
value: function loadSearchPlaceSync(dir, place) {
var filepath = path.join(dir, place);
var content = readFile_1.sync(filepath);
return this.createCosmiconfigResultSync(filepath, content);
}
}, {
key: "nextDirectoryToSearch",
value: function nextDirectoryToSearch(currentDir, currentResult) {
if (this.shouldSearchStopWithResult(currentResult)) {
return null;
}
var nextDir = nextDirUp(currentDir);
if (nextDir === currentDir || currentDir === this.config.stopDir) {
return null;
}
return nextDir;
}
}, {
key: "loadPackageProp",
value: function loadPackageProp(filepath, content) {
var parsedContent = loaders.loadJson(filepath, content);
var packagePropValue = parsedContent[this.config.packageProp];
return packagePropValue || null;
}
}, {
key: "getLoaderEntryForFile",
value: function getLoaderEntryForFile(filepath) {
if (path.basename(filepath) === 'package.json') {
var loader = this.loadPackageProp.bind(this);
return {
sync: loader,
async: loader
};
}
var loaderKey = path.extname(filepath) || 'noExt';
return this.config.loaders[loaderKey] || {};
}
}, {
key: "getSyncLoaderForFile",
value: function getSyncLoaderForFile(filepath) {
var entry = this.getLoaderEntryForFile(filepath);
if (!entry.sync) {
throw new Error(`No sync loader specified for ${getExtensionDescription(filepath)}`);
}
return entry.sync;
}
}, {
key: "getAsyncLoaderForFile",
value: function getAsyncLoaderForFile(filepath) {
var entry = this.getLoaderEntryForFile(filepath);
var loader = entry.async || entry.sync;
if (!loader) {
throw new Error(`No async loader specified for ${getExtensionDescription(filepath)}`);
}
return loader;
}
}, {
key: "loadFileContent",
value: function loadFileContent(mode, filepath, content) {
if (content === null) {
return null;
}
if (content.trim() === '') {
return undefined;
}
var loader = mode === MODE_SYNC ? this.getSyncLoaderForFile(filepath) : this.getAsyncLoaderForFile(filepath);
return loader(filepath, content);
}
}, {
key: "loadedContentToCosmiconfigResult",
value: function loadedContentToCosmiconfigResult(filepath, loadedContent) {
if (loadedContent === null) {
return null;
}
if (loadedContent === undefined) {
return {
filepath,
config: undefined,
isEmpty: true
};
}
return {
config: loadedContent,
filepath
};
}
}, {
key: "createCosmiconfigResult",
value: function createCosmiconfigResult(filepath, content) {
var _this6 = this;
return Promise.resolve().then(function () {
return _this6.loadFileContent('async', filepath, content);
}).then(function (loaderResult) {
return _this6.loadedContentToCosmiconfigResult(filepath, loaderResult);
});
}
}, {
key: "createCosmiconfigResultSync",
value: function createCosmiconfigResultSync(filepath, content) {
var loaderResult = this.loadFileContent('sync', filepath, content);
return this.loadedContentToCosmiconfigResult(filepath, loaderResult);
}
}, {
key: "validateFilePath",
value: function validateFilePath(filepath) {
if (!filepath) {
throw new Error('load and loadSync must pass a non-empty string');
}
}
}, {
key: "load",
value: function load(filepath) {
var _this7 = this;
return Promise.resolve().then(function () {
_this7.validateFilePath(filepath);
var absoluteFilePath = path.resolve(process.cwd(), filepath);
return cacheWrapper_1(_this7.loadCache, absoluteFilePath, function () {
return readFile_1(absoluteFilePath, {
throwNotFound: true
}).then(function (content) {
return _this7.createCosmiconfigResult(absoluteFilePath, content);
}).then(_this7.config.transform);
});
});
}
}, {
key: "loadSync",
value: function loadSync(filepath) {
var _this8 = this;
this.validateFilePath(filepath);
var absoluteFilePath = path.resolve(process.cwd(), filepath);
return cacheWrapper_1(this.loadSyncCache, absoluteFilePath, function () {
var content = readFile_1.sync(absoluteFilePath, {
throwNotFound: true
});
var result = _this8.createCosmiconfigResultSync(absoluteFilePath, content);
return _this8.config.transform(result);
});
}
}]);
return Explorer;
}();
var createExplorer = function createExplorer(options) {
var explorer = new Explorer(options);
return {
search: explorer.search.bind(explorer),
searchSync: explorer.searchSync.bind(explorer),
load: explorer.load.bind(explorer),
loadSync: explorer.loadSync.bind(explorer),
clearLoadCache: explorer.clearLoadCache.bind(explorer),
clearSearchCache: explorer.clearSearchCache.bind(explorer),
clearCaches: explorer.clearCaches.bind(explorer)
};
};
function nextDirUp(dir) {
return path.dirname(dir);
}
function getExtensionDescription(filepath) {
var ext = path.extname(filepath);
return ext ? `extension "${ext}"` : 'files without extensions';
}
var dist = cosmiconfig;
function cosmiconfig(moduleName, options) {
options = options || {};
var defaults = {
packageProp: moduleName,
searchPlaces: ['package.json', `.${moduleName}rc`, `.${moduleName}rc.json`, `.${moduleName}rc.yaml`, `.${moduleName}rc.yml`, `.${moduleName}rc.js`, `${moduleName}.config.js`],
ignoreEmptySearchPlaces: true,
stopDir: os.homedir(),
cache: true,
transform: identity
};
var normalizedOptions = Object.assign({}, defaults, options, {
loaders: normalizeLoaders(options.loaders)
});
return createExplorer(normalizedOptions);
}
cosmiconfig.loadJs = loaders.loadJs;
cosmiconfig.loadJson = loaders.loadJson;
cosmiconfig.loadYaml = loaders.loadYaml;
function normalizeLoaders(rawLoaders) {
var defaults = {
'.js': {
sync: loaders.loadJs,
async: loaders.loadJs
},
'.json': {
sync: loaders.loadJson,
async: loaders.loadJson
},
'.yaml': {
sync: loaders.loadYaml,
async: loaders.loadYaml
},
'.yml': {
sync: loaders.loadYaml,
async: loaders.loadYaml
},
noExt: {
sync: loaders.loadYaml,
async: loaders.loadYaml
}
};
if (!rawLoaders) {
return defaults;
}
return Object.keys(rawLoaders).reduce(function (result, ext) {
var entry = rawLoaders && rawLoaders[ext];
if (typeof entry === 'function') {
result[ext] = {
sync: entry,
async: entry
};
} else {
result[ext] = entry;
}
return result;
}, defaults);
}
function identity(x) {
return x;
}
var findParentDir$1 = createCommonjsModule(function (module, exports) {
'use strict';
var exists = fs.exists || path.exists,
existsSync = fs.existsSync || path.existsSync;
function splitPath(path$$2) {
var parts = path$$2.split(/(\/|\\)/);
if (!parts.length) return parts; // when path starts with a slash, the first part is empty string
return !parts[0].length ? parts.slice(1) : parts;
}
exports = module.exports = function (currentFullPath, clue, cb) {
function testDir(parts) {
if (parts.length === 0) return cb(null, null);
var p = parts.join('');
exists(path.join(p, clue), function (itdoes) {
if (itdoes) return cb(null, p);
testDir(parts.slice(0, -1));
});
}
testDir(splitPath(currentFullPath));
};
exports.sync = function (currentFullPath, clue) {
function testDir(parts) {
if (parts.length === 0) return null;
var p = parts.join('');
var itdoes = existsSync(path.join(p, clue));
return itdoes ? p : testDir(parts.slice(0, -1));
}
return testDir(splitPath(currentFullPath));
};
});
var bufferStream = createCommonjsModule(function (module) {
'use strict';
var PassThrough = stream.PassThrough;
module.exports = function (opts) {
opts = Object.assign({}, opts);
var array = opts.array;
var encoding = opts.encoding;
var buffer = encoding === 'buffer';
var objectMode = false;
if (array) {
objectMode = !(encoding || buffer);
} else {
encoding = encoding || 'utf8';
}
if (buffer) {
encoding = null;
}
var len = 0;
var ret = [];
var stream$$1 = new PassThrough({
objectMode
});
if (encoding) {
stream$$1.setEncoding(encoding);
}
stream$$1.on('data', function (chunk) {
ret.push(chunk);
if (objectMode) {
len = ret.length;
} else {
len += chunk.length;
}
});
stream$$1.getBufferedValue = function () {
if (array) {
return ret;
}
return buffer ? Buffer.concat(ret, len) : ret.join('');
};
stream$$1.getBufferedLength = function () {
return len;
};
return stream$$1;
};
});
function getStream(inputStream, opts) {
if (!inputStream) {
return Promise.reject(new Error('Expected a stream'));
}
opts = Object.assign({
maxBuffer: Infinity
}, opts);
var maxBuffer = opts.maxBuffer;
var stream$$1;
var clean;
var p = new Promise(function (resolve, reject) {
var error = function error(err) {
if (err) {
// null check
err.bufferedData = stream$$1.getBufferedValue();
}
reject(err);
};
stream$$1 = bufferStream(opts);
inputStream.once('error', error);
inputStream.pipe(stream$$1);
stream$$1.on('data', function () {
if (stream$$1.getBufferedLength() > maxBuffer) {
reject(new Error('maxBuffer exceeded'));
}
});
stream$$1.once('error', error);
stream$$1.on('end', resolve);
clean = function clean() {
// some streams doesn't implement the `stream.Readable` interface correctly
if (inputStream.unpipe) {
inputStream.unpipe(stream$$1);
}
};
});
p.then(clean, clean);
return p.then(function () {
return stream$$1.getBufferedValue();
});
}
var getStream_1 = getStream;
var buffer = function buffer(stream$$1, opts) {
return getStream(stream$$1, Object.assign({}, opts, {
encoding: 'buffer'
}));
};
var array = function array(stream$$1, opts) {
return getStream(stream$$1, Object.assign({}, opts, {
array: true
}));
};
getStream_1.buffer = buffer;
getStream_1.array = array;
var vendors = [{
"name": "AppVeyor",
"constant": "APPVEYOR",
"env": "APPVEYOR",
"pr": "APPVEYOR_PULL_REQUEST_NUMBER"
}, {
"name": "Azure Pipelines",
"constant": "AZURE_PIPELINES",
"env": "SYSTEM_TEAMFOUNDATIONCOLLECTIONURI",
"pr": "SYSTEM_PULLREQUEST_PULLREQUESTID"
}, {
"name": "Bamboo",
"constant": "BAMBOO",
"env": "bamboo_planKey"
}, {
"name": "Bitbucket Pipelines",
"constant": "BITBUCKET",
"env": "BITBUCKET_COMMIT",
"pr": "BITBUCKET_PR_ID"
}, {
"name": "Bitrise",
"constant": "BITRISE",
"env": "BITRISE_IO",
"pr": "BITRISE_PULL_REQUEST"
}, {
"name": "Buddy",
"constant": "BUDDY",
"env": "BUDDY_WORKSPACE_ID",
"pr": "BUDDY_EXECUTION_PULL_REQUEST_ID"
}, {
"name": "Buildkite",
"constant": "BUILDKITE",
"env": "BUILDKITE",
"pr": {
"env": "BUILDKITE_PULL_REQUEST",
"ne": "false"
}
}, {
"name": "CircleCI",
"constant": "CIRCLE",
"env": "CIRCLECI",
"pr": "CIRCLE_PULL_REQUEST"
}, {
"name": "Cirrus CI",
"constant": "CIRRUS",
"env": "CIRRUS_CI",
"pr": "CIRRUS_PR"
}, {
"name": "AWS CodeBuild",
"constant": "CODEBUILD",
"env": "CODEBUILD_BUILD_ARN"
}, {
"name": "Codeship",
"constant": "CODESHIP",
"env": {
"CI_NAME": "codeship"
}
}, {
"name": "Drone",
"constant": "DRONE",
"env": "DRONE",
"pr": {
"DRONE_BUILD_EVENT": "pull_request"
}
}, {
"name": "dsari",
"constant": "DSARI",
"env": "DSARI"
}, {
"name": "GitLab CI",
"constant": "GITLAB",
"env": "GITLAB_CI"
}, {
"name": "GoCD",
"constant": "GOCD",
"env": "GO_PIPELINE_LABEL"
}, {
"name": "Hudson",
"constant": "HUDSON",
"env": "HUDSON_URL"
}, {
"name": "Jenkins",
"constant": "JENKINS",
"env": ["JENKINS_URL", "BUILD_ID"],
"pr": {
"any": ["ghprbPullId", "CHANGE_ID"]
}
}, {
"name": "Magnum CI",
"constant": "MAGNUM",
"env": "MAGNUM"
}, {
"name": "Netlify CI",
"constant": "NETLIFY",
"env": "NETLIFY_BUILD_BASE",
"pr": {
"env": "PULL_REQUEST",
"ne": "false"
}
}, {
"name": "Sail CI",
"constant": "SAIL",
"env": "SAILCI",
"pr": "SAIL_PULL_REQUEST_NUMBER"
}, {
"name": "Semaphore",
"constant": "SEMAPHORE",
"env": "SEMAPHORE",
"pr": "PULL_REQUEST_NUMBER"
}, {
"name": "Shippable",
"constant": "SHIPPABLE",
"env": "SHIPPABLE",
"pr": {
"IS_PULL_REQUEST": "true"
}
}, {
"name": "Solano CI",
"constant": "SOLANO",
"env": "TDDIUM",
"pr": "TDDIUM_PR_ID"
}, {
"name": "Strider CD",
"constant": "STRIDER",
"env": "STRIDER"
}, {
"name": "TaskCluster",
"constant": "TASKCLUSTER",
"env": ["TASK_ID", "RUN_ID"]
}, {
"name": "TeamCity",
"constant": "TEAMCITY",
"env": "TEAMCITY_VERSION"
}, {
"name": "Travis CI",
"constant": "TRAVIS",
"env": "TRAVIS",
"pr": {
"env": "TRAVIS_PULL_REQUEST",
"ne": "false"
}
}];
var vendors$1 = Object.freeze({
default: vendors
});
var vendors$2 = ( vendors$1 && vendors ) || vendors$1;
var ciInfo = createCommonjsModule(function (module, exports) {
'use strict';
var env = process.env; // Used for testing only
Object.defineProperty(exports, '_vendors', {
value: vendors$2.map(function (v) {
return v.constant;
})
});
exports.name = null;
exports.isPR = null;
vendors$2.forEach(function (vendor) {
var envs = Array.isArray(vendor.env) ? vendor.env : [vendor.env];
var isCI = envs.every(function (obj) {
return checkEnv(obj);
});
exports[vendor.constant] = isCI;
if (isCI) {
exports.name = vendor.name;
switch (typeof vendor.pr) {
case 'string':
// "pr": "CIRRUS_PR"
exports.isPR = !!env[vendor.pr];
break;
case 'object':
if ('env' in vendor.pr) {
// "pr": { "env": "BUILDKITE_PULL_REQUEST", "ne": "false" }
exports.isPR = vendor.pr.env in env && env[vendor.pr.env] !== vendor.pr.ne;
} else if ('any' in vendor.pr) {
// "pr": { "any": ["ghprbPullId", "CHANGE_ID"] }
exports.isPR = vendor.pr.any.some(function (key) {
return !!env[key];
});
} else {
// "pr": { "DRONE_BUILD_EVENT": "pull_request" }
exports.isPR = checkEnv(vendor.pr);
}
break;
default:
// PR detection not supported for this vendor
exports.isPR = null;
}
}
});
exports.isCI = !!(env.CI || // Travis CI, CircleCI, Cirrus CI, Gitlab CI, Appveyor, CodeShip, dsari
env.CONTINUOUS_INTEGRATION || // Travis CI, Cirrus CI
env.BUILD_NUMBER || // Jenkins, TeamCity
env.RUN_ID || // TaskCluster, dsari
exports.name || false);
function checkEnv(obj) {
if (typeof obj === 'string') return !!env[obj];
return Object.keys(obj).every(function (k) {
return env[k] === obj[k];
});
}
});
var isCi = ciInfo.isCI;
var findParentDir = findParentDir$1.sync;
var thirdParty = {
cosmiconfig: dist,
findParentDir,
getStream: getStream_1,
isCI:
/* istanbul ignore next */
function isCI() {
return isCi;
}
};
module.exports = thirdParty;
Reference in New Issue View Git Blame Copy Permalink