Initial commit

2021-12-29 01:57:42 -08:00
commit ce39a60b42
4634 changed files with 997667 additions and 0 deletions
@@ -0,0 +1,117 @@
+const { inherits } = require('util')
+
+function Reporter (options) {
+  this._reporterState = {
+    obj: null,
+    path: [],
+    options: options || {},
+    errors: []
+  }
+}
+
+Reporter.prototype.isError = function isError (obj) {
+  return obj instanceof ReporterError
+}
+
+Reporter.prototype.save = function save () {
+  const state = this._reporterState
+
+  return { obj: state.obj, pathLen: state.path.length }
+}
+
+Reporter.prototype.restore = function restore (data) {
+  const state = this._reporterState
+
+  state.obj = data.obj
+  state.path = state.path.slice(0, data.pathLen)
+}
+
+Reporter.prototype.enterKey = function enterKey (key) {
+  return this._reporterState.path.push(key)
+}
+
+Reporter.prototype.exitKey = function exitKey (index) {
+  const state = this._reporterState
+
+  state.path = state.path.slice(0, index - 1)
+}
+
+Reporter.prototype.leaveKey = function leaveKey (index, key, value) {
+  const state = this._reporterState
+
+  this.exitKey(index)
+  if (state.obj !== null) { state.obj[key] = value }
+}
+
+Reporter.prototype.path = function path () {
+  return this._reporterState.path.join('/')
+}
+
+Reporter.prototype.enterObject = function enterObject () {
+  const state = this._reporterState
+
+  const prev = state.obj
+  state.obj = {}
+  return prev
+}
+
+Reporter.prototype.leaveObject = function leaveObject (prev) {
+  const state = this._reporterState
+
+  const now = state.obj
+  state.obj = prev
+  return now
+}
+
+Reporter.prototype.error = function error (msg) {
+  let err
+  const state = this._reporterState
+
+  const inherited = msg instanceof ReporterError
+  if (inherited) {
+    err = msg
+  } else {
+    err = new ReporterError(state.path.map(function (elem) {
+      return `[${JSON.stringify(elem)}]`
+    }).join(''), msg.message || msg, msg.stack)
+  }
+
+  if (!state.options.partial) { throw err }
+
+  if (!inherited) { state.errors.push(err) }
+
+  return err
+}
+
+Reporter.prototype.wrapResult = function wrapResult (result) {
+  const state = this._reporterState
+  if (!state.options.partial) { return result }
+
+  return {
+    result: this.isError(result) ? null : result,
+    errors: state.errors
+  }
+}
+
+function ReporterError (path, msg) {
+  this.path = path
+  this.rethrow(msg)
+}
+inherits(ReporterError, Error)
+
+ReporterError.prototype.rethrow = function rethrow (msg) {
+  this.message = `${msg} at: ${this.path || '(shallow)'}`
+  if (Error.captureStackTrace) { Error.captureStackTrace(this, ReporterError) }
+
+  if (!this.stack) {
+    try {
+      // IE only adds stack when thrown
+      throw new Error(this.message)
+    } catch (e) {
+      this.stack = e.stack
+    }
+  }
+  return this
+}
+
+exports.Reporter = Reporter