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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / inquirer / node_modules / chalk / source / templates.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/inquirer/node_modules/chalk/source/templates.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/inquirer/node_modules/chalk/source/templates.js
new file mode 100644 (file)
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+'use strict';
+const TEMPLATE_REGEX = /(?:\\(u(?:[a-f\d]{4}|\{[a-f\d]{1,6}\})|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+const ESCAPE_REGEX = /\\(u(?:[a-f\d]{4}|{[a-f\d]{1,6}})|x[a-f\d]{2}|.)|([^\\])/gi;
+
+const ESCAPES = new Map([
+       ['n', '\n'],
+       ['r', '\r'],
+       ['t', '\t'],
+       ['b', '\b'],
+       ['f', '\f'],
+       ['v', '\v'],
+       ['0', '\0'],
+       ['\\', '\\'],
+       ['e', '\u001B'],
+       ['a', '\u0007']
+]);
+
+function unescape(c) {
+       const u = c[0] === 'u';
+       const bracket = c[1] === '{';
+
+       if ((u && !bracket && c.length === 5) || (c[0] === 'x' && c.length === 3)) {
+               return String.fromCharCode(parseInt(c.slice(1), 16));
+       }
+
+       if (u && bracket) {
+               return String.fromCodePoint(parseInt(c.slice(2, -1), 16));
+       }
+
+       return ESCAPES.get(c) || c;
+}
+
+function parseArguments(name, arguments_) {
+       const results = [];
+       const chunks = arguments_.trim().split(/\s*,\s*/g);
+       let matches;
+
+       for (const chunk of chunks) {
+               const number = Number(chunk);
+               if (!Number.isNaN(number)) {
+                       results.push(number);
+               } else if ((matches = chunk.match(STRING_REGEX))) {
+                       results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, character) => escape ? unescape(escape) : character));
+               } else {
+                       throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`);
+               }
+       }
+
+       return results;
+}
+
+function parseStyle(style) {
+       STYLE_REGEX.lastIndex = 0;
+
+       const results = [];
+       let matches;
+
+       while ((matches = STYLE_REGEX.exec(style)) !== null) {
+               const name = matches[1];
+
+               if (matches[2]) {
+                       const args = parseArguments(name, matches[2]);
+                       results.push([name].concat(args));
+               } else {
+                       results.push([name]);
+               }
+       }
+
+       return results;
+}
+
+function buildStyle(chalk, styles) {
+       const enabled = {};
+
+       for (const layer of styles) {
+               for (const style of layer.styles) {
+                       enabled[style[0]] = layer.inverse ? null : style.slice(1);
+               }
+       }
+
+       let current = chalk;
+       for (const [styleName, styles] of Object.entries(enabled)) {
+               if (!Array.isArray(styles)) {
+                       continue;
+               }
+
+               if (!(styleName in current)) {
+                       throw new Error(`Unknown Chalk style: ${styleName}`);
+               }
+
+               current = styles.length > 0 ? current[styleName](...styles) : current[styleName];
+       }
+
+       return current;
+}
+
+module.exports = (chalk, temporary) => {
+       const styles = [];
+       const chunks = [];
+       let chunk = [];
+
+       // eslint-disable-next-line max-params
+       temporary.replace(TEMPLATE_REGEX, (m, escapeCharacter, inverse, style, close, character) => {
+               if (escapeCharacter) {
+                       chunk.push(unescape(escapeCharacter));
+               } else if (style) {
+                       const string = chunk.join('');
+                       chunk = [];
+                       chunks.push(styles.length === 0 ? string : buildStyle(chalk, styles)(string));
+                       styles.push({inverse, styles: parseStyle(style)});
+               } else if (close) {
+                       if (styles.length === 0) {
+                               throw new Error('Found extraneous } in Chalk template literal');
+                       }
+
+                       chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+                       chunk = [];
+                       styles.pop();
+               } else {
+                       chunk.push(character);
+               }
+       });
+
+       chunks.push(chunk.join(''));
+
+       if (styles.length > 0) {
+               const errMessage = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`;
+               throw new Error(errMessage);
+       }
+
+       return chunks.join('');
+};