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enable prefer const (#5113)

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This commit is contained in:
Henry Zhu
2017-01-14 09:48:52 -05:00
committed by GitHub
parent 982850731e
commit 672adba9a1
177 changed files with 1862 additions and 1863 deletions
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32
packages/babel-code-frame/src/index.js
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@@ -46,8 +46,8 @@ const BRACKET = /^[()\[\]{}]$/;
*/
function getTokenType(match) {
let [offset, text] = match.slice(-2);
let token = matchToToken(match);
const [offset, text] = match.slice(-2);
const token = matchToToken(match);
if (token.type === "name") {
if (esutils.keyword.isReservedWordES6(token.value)) {
@@ -79,8 +79,8 @@ function getTokenType(match) {
function highlight(defs: Object, text: string) {
return text.replace(jsTokens, function (...args) {
let type = getTokenType(args);
let colorize = defs[type];
const type = getTokenType(args);
const colorize = defs[type];
if (colorize) {
return args[0].split(NEWLINE).map((str) => colorize(str)).join("\n");
} else {
@@ -101,21 +101,21 @@ export default function (
): string {
colNumber = Math.max(colNumber, 0);
let highlighted = (opts.highlightCode && Chalk.supportsColor) || opts.forceColor;
const highlighted = (opts.highlightCode && Chalk.supportsColor) || opts.forceColor;
let chalk = Chalk;
if (opts.forceColor) {
chalk = new Chalk.constructor({ enabled: true });
}
let maybeHighlight = (chalkFn, string) => {
const maybeHighlight = (chalkFn, string) => {
return highlighted ? chalkFn(string) : string;
};
let defs = getDefs(chalk);
const defs = getDefs(chalk);
if (highlighted) rawLines = highlight(defs, rawLines);
let linesAbove = opts.linesAbove || 2;
let linesBelow = opts.linesBelow || 3;
const linesAbove = opts.linesAbove || 2;
const linesBelow = opts.linesBelow || 3;
let lines = rawLines.split(NEWLINE);
const lines = rawLines.split(NEWLINE);
let start = Math.max(lineNumber - (linesAbove + 1), 0);
let end = Math.min(lines.length, lineNumber + linesBelow);
@@ -124,16 +124,16 @@ export default function (
end = lines.length;
}
let numberMaxWidth = String(end).length;
const numberMaxWidth = String(end).length;
let frame = lines.slice(start, end).map((line, index) => {
let number = start + 1 + index;
let paddedNumber = ` ${number}`.slice(-numberMaxWidth);
let gutter = ` ${paddedNumber} | `;
const frame = lines.slice(start, end).map((line, index) => {
const number = start + 1 + index;
const paddedNumber = ` ${number}`.slice(-numberMaxWidth);
const gutter = ` ${paddedNumber} | `;
if (number === lineNumber) {
let markerLine = "";
if (colNumber) {
let markerSpacing = line.slice(0, colNumber - 1).replace(/[^\t]/g, " ");
const markerSpacing = line.slice(0, colNumber - 1).replace(/[^\t]/g, " ");
markerLine = [
"\n ",
maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")),