forked from zhurui/management
57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
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/**
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* Rule: no-callback-in-promise
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* Avoid calling back inside of a promise
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*/
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'use strict'
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const getDocsUrl = require('./lib/get-docs-url')
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const hasPromiseCallback = require('./lib/has-promise-callback')
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const isInsidePromise = require('./lib/is-inside-promise')
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const isCallback = require('./lib/is-callback')
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module.exports = {
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meta: {
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docs: {
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url: getDocsUrl('no-callback-in-promise')
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},
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messages: {
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callback: 'Avoid calling back inside of a promise.'
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}
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},
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create(context) {
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return {
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CallExpression(node) {
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const options = context.options[0] || {}
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const exceptions = options.exceptions || []
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if (!isCallback(node, exceptions)) {
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// in general we send you packing if you're not a callback
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// but we also need to watch out for whatever.then(cb)
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if (hasPromiseCallback(node)) {
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const name =
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node.arguments && node.arguments[0] && node.arguments[0].name
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if (
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name === 'callback' ||
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name === 'cb' ||
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name === 'next' ||
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name === 'done'
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) {
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context.report({
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node: node.arguments[0],
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messageId: 'callback'
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})
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}
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}
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return
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}
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if (context.getAncestors().some(isInsidePromise)) {
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context.report({
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node,
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messageId: 'callback'
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})
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}
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}
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}
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}
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}
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