Added node_modules for the updating to work properly.

1 files changed, 121 insertions, 0 deletions

diff --git a/node_modules/json-parse-even-better-errors/index.js b/node_modules/json-parse-even-better-errors/index.js
new file mode 100644
index 0000000..86a1fdc
--- /dev/null
+++ b/node_modules/json-parse-even-better-errors/index.js
@@ -0,0 +1,121 @@
+'use strict'
+
+const hexify = char => {
+  const h = char.charCodeAt(0).toString(16).toUpperCase()
+  return '0x' + (h.length % 2 ? '0' : '') + h
+}
+
+const parseError = (e, txt, context) => {
+  if (!txt) {
+    return {
+      message: e.message + ' while parsing empty string',
+      position: 0,
+    }
+  }
+  const badToken = e.message.match(/^Unexpected token (.) .*position\s+(\d+)/i)
+  const errIdx = badToken ? +badToken[2]
+    : e.message.match(/^Unexpected end of JSON.*/i) ? txt.length - 1
+    : null
+
+  const msg = badToken ? e.message.replace(/^Unexpected token ./, `Unexpected token ${
+      JSON.stringify(badToken[1])
+    } (${hexify(badToken[1])})`)
+    : e.message
+
+  if (errIdx !== null && errIdx !== undefined) {
+    const start = errIdx <= context ? 0
+      : errIdx - context
+
+    const end = errIdx + context >= txt.length ? txt.length
+      : errIdx + context
+
+    const slice = (start === 0 ? '' : '...') +
+      txt.slice(start, end) +
+      (end === txt.length ? '' : '...')
+
+    const near = txt === slice ? '' : 'near '
+
+    return {
+      message: msg + ` while parsing ${near}${JSON.stringify(slice)}`,
+      position: errIdx,
+    }
+  } else {
+    return {
+      message: msg + ` while parsing '${txt.slice(0, context * 2)}'`,
+      position: 0,
+    }
+  }
+}
+
+class JSONParseError extends SyntaxError {
+  constructor (er, txt, context, caller) {
+    context = context || 20
+    const metadata = parseError(er, txt, context)
+    super(metadata.message)
+    Object.assign(this, metadata)
+    this.code = 'EJSONPARSE'
+    this.systemError = er
+    Error.captureStackTrace(this, caller || this.constructor)
+  }
+  get name () { return this.constructor.name }
+  set name (n) {}
+  get [Symbol.toStringTag] () { return this.constructor.name }
+}
+
+const kIndent = Symbol.for('indent')
+const kNewline = Symbol.for('newline')
+// only respect indentation if we got a line break, otherwise squash it
+// things other than objects and arrays aren't indented, so ignore those
+// Important: in both of these regexps, the $1 capture group is the newline
+// or undefined, and the $2 capture group is the indent, or undefined.
+const formatRE = /^\s*[{\[]((?:\r?\n)+)([\s\t]*)/
+const emptyRE = /^(?:\{\}|\[\])((?:\r?\n)+)?$/
+
+const parseJson = (txt, reviver, context) => {
+  const parseText = stripBOM(txt)
+  context = context || 20
+  try {
+    // get the indentation so that we can save it back nicely
+    // if the file starts with {" then we have an indent of '', ie, none
+    // otherwise, pick the indentation of the next line after the first \n
+    // If the pattern doesn't match, then it means no indentation.
+    // JSON.stringify ignores symbols, so this is reasonably safe.
+    // if the string is '{}' or '[]', then use the default 2-space indent.
+    const [, newline = '\n', indent = '  '] = parseText.match(emptyRE) ||
+      parseText.match(formatRE) ||
+      [, '', '']
+
+    const result = JSON.parse(parseText, reviver)
+    if (result && typeof result === 'object') {
+      result[kNewline] = newline
+      result[kIndent] = indent
+    }
+    return result
+  } catch (e) {
+    if (typeof txt !== 'string' && !Buffer.isBuffer(txt)) {
+      const isEmptyArray = Array.isArray(txt) && txt.length === 0
+      throw Object.assign(new TypeError(
+        `Cannot parse ${isEmptyArray ? 'an empty array' : String(txt)}`
+      ), {
+        code: 'EJSONPARSE',
+        systemError: e,
+      })
+    }
+
+    throw new JSONParseError(e, parseText, context, parseJson)
+  }
+}
+
+// Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+// because the buffer-to-string conversion in `fs.readFileSync()`
+// translates it to FEFF, the UTF-16 BOM.
+const stripBOM = txt => String(txt).replace(/^\uFEFF/, '')
+
+module.exports = parseJson
+parseJson.JSONParseError = JSONParseError
+
+parseJson.noExceptions = (txt, reviver) => {
+  try {
+    return JSON.parse(stripBOM(txt), reviver)
+  } catch (e) {}
+}