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add some babel stuff
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142
node_modules/@babel/code-frame/README.md
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142
node_modules/@babel/code-frame/README.md
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# @babel/code-frame
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> Generate errors that contain a code frame that point to source locations.
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## Install
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```sh
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npm install --save-dev @babel/code-frame
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```
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## Usage
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```js
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import { codeFrameColumns } from '@babel/code-frame';
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const rawLines = `class Foo {
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constructor()
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}`;
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const location = { start: { line: 2, column: 16 } };
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const result = codeFrameColumns(rawLines, location, { /* options */ });
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console.log(result);
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```
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```
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1 | class Foo {
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> 2 | constructor()
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| ^
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3 | }
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```
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If the column number is not known, you may omit it.
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You can also pass an `end` hash in `location`.
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```js
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import { codeFrameColumns } from '@babel/code-frame';
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const rawLines = `class Foo {
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constructor() {
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console.log("hello");
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}
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}`;
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const location = { start: { line: 2, column: 17 }, end: { line: 4, column: 3 } };
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const result = codeFrameColumns(rawLines, location, { /* options */ });
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console.log(result);
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```
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```
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1 | class Foo {
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> 2 | constructor() {
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| ^
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> 3 | console.log("hello");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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> 4 | }
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| ^^^
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5 | };
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```
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## Options
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### `highlightCode`
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`boolean`, defaults to `false`.
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Toggles syntax highlighting the code as JavaScript for terminals.
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### `linesAbove`
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`number`, defaults to `2`.
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Adjust the number of lines to show above the error.
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### `linesBelow`
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`number`, defaults to `3`.
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Adjust the number of lines to show below the error.
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### `forceColor`
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`boolean`, defaults to `false`.
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Enable this to forcibly syntax highlight the code as JavaScript (for non-terminals); overrides `highlightCode`.
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### `message`
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`string`, otherwise nothing
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Pass in a string to be displayed inline (if possible) next to the highlighted
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location in the code. If it can't be positioned inline, it will be placed above
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the code frame.
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```
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1 | class Foo {
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> 2 | constructor()
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| ^ Missing {
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3 | };
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```
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## Upgrading from prior versions
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Prior to version 7, the only API exposed by this module was for a single line and optional column pointer. The old API will now log a deprecation warning.
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The new API takes a `location` object, similar to what is available in an AST.
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This is an example of the deprecated (but still available) API:
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```js
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import codeFrame from '@babel/code-frame';
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const rawLines = `class Foo {
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constructor()
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}`;
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const lineNumber = 2;
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const colNumber = 16;
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const result = codeFrame(rawLines, lineNumber, colNumber, { /* options */ });
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console.log(result);
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```
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To get the same highlighting using the new API:
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```js
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import { codeFrameColumns } from '@babel/code-frame';
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const rawLines = `class Foo {
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constructor() {
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console.log("hello");
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}
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}`;
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const location = { start: { line: 2, column: 16 } };
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const result = codeFrameColumns(rawLines, location, { /* options */ });
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console.log(result);
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```
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185
node_modules/@babel/code-frame/lib/index.js
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185
node_modules/@babel/code-frame/lib/index.js
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.codeFrameColumns = codeFrameColumns;
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exports.default = _default;
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function _highlight() {
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var data = _interopRequireWildcard(require("@babel/highlight"));
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_highlight = function _highlight() {
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return data;
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};
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return data;
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}
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function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
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var deprecationWarningShown = false;
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function getDefs(chalk) {
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return {
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gutter: chalk.grey,
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marker: chalk.red.bold,
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message: chalk.red.bold
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};
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}
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var NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
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function getMarkerLines(loc, source, opts) {
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var startLoc = Object.assign({}, {
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column: 0,
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line: -1
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}, loc.start);
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var endLoc = Object.assign({}, startLoc, loc.end);
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var _ref = opts || {},
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_ref$linesAbove = _ref.linesAbove,
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linesAbove = _ref$linesAbove === void 0 ? 2 : _ref$linesAbove,
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_ref$linesBelow = _ref.linesBelow,
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linesBelow = _ref$linesBelow === void 0 ? 3 : _ref$linesBelow;
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var startLine = startLoc.line;
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var startColumn = startLoc.column;
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var endLine = endLoc.line;
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var endColumn = endLoc.column;
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var start = Math.max(startLine - (linesAbove + 1), 0);
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var end = Math.min(source.length, endLine + linesBelow);
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if (startLine === -1) {
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start = 0;
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}
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if (endLine === -1) {
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end = source.length;
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}
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var lineDiff = endLine - startLine;
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var markerLines = {};
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if (lineDiff) {
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for (var i = 0; i <= lineDiff; i++) {
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var lineNumber = i + startLine;
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if (!startColumn) {
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markerLines[lineNumber] = true;
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} else if (i === 0) {
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var sourceLength = source[lineNumber - 1].length;
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markerLines[lineNumber] = [startColumn, sourceLength - startColumn];
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} else if (i === lineDiff) {
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markerLines[lineNumber] = [0, endColumn];
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} else {
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var _sourceLength = source[lineNumber - i].length;
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markerLines[lineNumber] = [0, _sourceLength];
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}
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}
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} else {
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if (startColumn === endColumn) {
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if (startColumn) {
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markerLines[startLine] = [startColumn, 0];
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} else {
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markerLines[startLine] = true;
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}
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} else {
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markerLines[startLine] = [startColumn, endColumn - startColumn];
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}
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}
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return {
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start: start,
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end: end,
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markerLines: markerLines
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};
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}
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function codeFrameColumns(rawLines, loc, opts) {
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if (opts === void 0) {
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opts = {};
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}
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var highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight().shouldHighlight)(opts);
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var chalk = (0, _highlight().getChalk)(opts);
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var defs = getDefs(chalk);
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var maybeHighlight = function maybeHighlight(chalkFn, string) {
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return highlighted ? chalkFn(string) : string;
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};
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if (highlighted) rawLines = (0, _highlight().default)(rawLines, opts);
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var lines = rawLines.split(NEWLINE);
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var _getMarkerLines = getMarkerLines(loc, lines, opts),
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start = _getMarkerLines.start,
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end = _getMarkerLines.end,
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markerLines = _getMarkerLines.markerLines;
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var hasColumns = loc.start && typeof loc.start.column === "number";
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var numberMaxWidth = String(end).length;
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var frame = lines.slice(start, end).map(function (line, index) {
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var number = start + 1 + index;
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var paddedNumber = (" " + number).slice(-numberMaxWidth);
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var gutter = " " + paddedNumber + " | ";
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var hasMarker = markerLines[number];
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var lastMarkerLine = !markerLines[number + 1];
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if (hasMarker) {
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var markerLine = "";
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if (Array.isArray(hasMarker)) {
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var markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
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var numberOfMarkers = hasMarker[1] || 1;
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markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
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if (lastMarkerLine && opts.message) {
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markerLine += " " + maybeHighlight(defs.message, opts.message);
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}
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}
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return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
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} else {
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return " " + maybeHighlight(defs.gutter, gutter) + line;
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}
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}).join("\n");
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if (opts.message && !hasColumns) {
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frame = "" + " ".repeat(numberMaxWidth + 1) + opts.message + "\n" + frame;
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}
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if (highlighted) {
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return chalk.reset(frame);
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} else {
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return frame;
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}
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}
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function _default(rawLines, lineNumber, colNumber, opts) {
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if (opts === void 0) {
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opts = {};
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}
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if (!deprecationWarningShown) {
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deprecationWarningShown = true;
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var message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
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if (process.emitWarning) {
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process.emitWarning(message, "DeprecationWarning");
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} else {
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var deprecationError = new Error(message);
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deprecationError.name = "DeprecationWarning";
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console.warn(new Error(message));
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}
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}
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colNumber = Math.max(colNumber, 0);
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var location = {
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start: {
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column: colNumber,
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line: lineNumber
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}
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};
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return codeFrameColumns(rawLines, location, opts);
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}
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51
node_modules/@babel/code-frame/package.json
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51
node_modules/@babel/code-frame/package.json
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{
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"_from": "@babel/code-frame@7.0.0-beta.46",
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"_id": "@babel/code-frame@7.0.0-beta.46",
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"_inBundle": false,
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"_integrity": "sha512-7BKRkmYaPZm3Yff5HGZJKCz7RqZ5jUjknsXT6Gz5YKG23J3uq9hAj0epncCB0rlqmnZ8Q+UUpQB2tCR5mT37vw==",
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"_location": "/@babel/code-frame",
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"_phantomChildren": {},
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"_requested": {
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"type": "version",
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"registry": true,
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"raw": "@babel/code-frame@7.0.0-beta.46",
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"name": "@babel/code-frame",
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"escapedName": "@babel%2fcode-frame",
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"scope": "@babel",
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"rawSpec": "7.0.0-beta.46",
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"saveSpec": null,
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"fetchSpec": "7.0.0-beta.46"
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},
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"_requiredBy": [
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"/@babel/core",
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"/@babel/template",
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"/@babel/traverse"
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],
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"_resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.46.tgz",
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"_shasum": "e0d002100805daab1461c0fcb32a07e304f3a4f4",
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"_spec": "@babel/code-frame@7.0.0-beta.46",
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"_where": "/home/s2/Documents/Code/minifyfromhtml/node_modules/@babel/core",
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"author": {
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"name": "Sebastian McKenzie",
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"email": "sebmck@gmail.com"
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},
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"bundleDependencies": false,
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"dependencies": {
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"@babel/highlight": "7.0.0-beta.46"
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},
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"deprecated": false,
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"description": "Generate errors that contain a code frame that point to source locations.",
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"devDependencies": {
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"chalk": "^2.0.0",
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"strip-ansi": "^4.0.0"
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},
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"homepage": "https://babeljs.io/",
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"license": "MIT",
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"main": "lib/index.js",
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"name": "@babel/code-frame",
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"repository": {
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"type": "git",
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"url": "https://github.com/babel/babel/tree/master/packages/babel-code-frame"
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},
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"version": "7.0.0-beta.46"
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}
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