autotag/app/lib/regex.js

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import fs from 'fs'
import path from 'path'
export default class Regex {
constructor (root = null, pattern) {
root = path.join(process.env.GITHUB_WORKSPACE, root)
if (fs.statSync(root).isDirectory()) {
throw new Error(`${root} is a directory. The Regex tag identification strategy requires a file.`)
}
if (!fs.existsSync(root)) {
throw new Error(`"${root}" does not exist.`)
}
this.content = fs.readFileSync(root).toString()
let content = pattern.exec(this.content)
if (!content) {
this._version = null
// throw new Error(`Could not find pattern matching "${pattern.toString()}" in "${root}".`)
} else {
this._version = content[1]
}
}
get version () {
return this._version
}
get versionFound () {
return this._version !== null
}
}