mirror of
https://github.com/joelwmale/webhook-action.git
synced 2024-11-25 17:06:52 +01:00
41 lines
927 B
JavaScript
41 lines
927 B
JavaScript
'use strict'
|
|
|
|
const crypto = require('crypto')
|
|
, moduleRequire = require('eslint-module-utils/module-require').default
|
|
, hashObject = require('eslint-module-utils/hash').hashObject
|
|
|
|
const cache = new Map()
|
|
|
|
// must match ESLint default options or we'll miss the cache every time
|
|
const parserOptions = {
|
|
loc: true,
|
|
range: true,
|
|
raw: true,
|
|
tokens: true,
|
|
comment: true,
|
|
attachComment: true,
|
|
}
|
|
|
|
exports.parse = function parse(content, options) {
|
|
options = Object.assign({}, options, parserOptions)
|
|
|
|
if (!options.filePath) {
|
|
throw new Error('no file path provided!')
|
|
}
|
|
|
|
const keyHash = crypto.createHash('sha256')
|
|
keyHash.update(content)
|
|
hashObject(options, keyHash)
|
|
|
|
const key = keyHash.digest('hex')
|
|
|
|
let ast = cache.get(key)
|
|
if (ast != null) return ast
|
|
|
|
const realParser = moduleRequire(options.parser)
|
|
|
|
ast = realParser.parse(content, options)
|
|
cache.set(key, ast)
|
|
|
|
return ast
|
|
}
|