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Improve require speed (#358)

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Yanis Benson 2019-09-27 06:55:19 +03:00 • committed by Sindre Sorhus
parent 4e65299e7b
commit 61aca7cb76
1 changed files with 8 additions and 13 deletions
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21
source/index.js
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@ -1,7 +1,6 @@
'use strict'; 'use strict';
const ansiStyles = require('ansi-styles'); const ansiStyles = require('ansi-styles');
const {stdout: stdoutColor, stderr: stderrColor} = require('supports-color'); const {stdout: stdoutColor, stderr: stderrColor} = require('supports-color');
const template = require('./templates');
const { const {
stringReplaceAll, stringReplaceAll,
stringEncaseCRLFWithFirstIndex stringEncaseCRLFWithFirstIndex
@ -15,9 +14,6 @@ const levelMapping = [
'ansi16m' 'ansi16m'
]; ];
// `color-convert` models to exclude from the Chalk API due to conflicts and such
const skipModels = new Set(['gray']);
const styles = Object.create(null); const styles = Object.create(null);
const applyOptions = (object, options = {}) => { const applyOptions = (object, options = {}) => {
@ -76,11 +72,9 @@ styles.visible = {
} }
}; };
for (const model of Object.keys(ansiStyles.color.ansi)) { const usedModels = ['rgb', 'hex', 'keyword', 'hsl', 'hsv', 'hwb', 'ansi', 'ansi256'];
if (skipModels.has(model)) {
continue;
}
for (const model of usedModels) {
styles[model] = { styles[model] = {
get() { get() {
const {level} = this; const {level} = this;
@ -92,11 +86,7 @@ for (const model of Object.keys(ansiStyles.color.ansi)) {
}; };
} }
for (const model of Object.keys(ansiStyles.bgColor.ansi)) { for (const model of usedModels) {
if (skipModels.has(model)) {
continue;
}
const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1); const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
styles[bgModel] = { styles[bgModel] = {
get() { get() {
@ -194,6 +184,7 @@ const applyStyle = (self, string) => {
return openAll + string + closeAll; return openAll + string + closeAll;
}; };
let template;
const chalkTag = (chalk, ...strings) => { const chalkTag = (chalk, ...strings) => {
const [firstString] = strings; const [firstString] = strings;
@ -213,6 +204,10 @@ const chalkTag = (chalk, ...strings) => {
); );
} }
if (template === undefined) {
template = require('./templates');
}
return template(chalk, parts.join('')); return template(chalk, parts.join(''));
}; };