86 lines
1.9 KiB
JavaScript
Executable File
86 lines
1.9 KiB
JavaScript
Executable File
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.flatten = exports.flatMap = exports.enumerate = exports.entries = exports.groupBy = exports.padNoAnsi = void 0;
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const strip_ansi_1 = __importDefault(require("strip-ansi"));
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/**
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* @ignore
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*/
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function padNoAnsi(str, length, place) {
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const noAnsiStr = strip_ansi_1.default(str);
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if (length < noAnsiStr.length)
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return str;
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const pad = Array(length - noAnsiStr.length + 1).join(' ');
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if (place === 'end') {
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return str + pad;
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}
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else {
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return pad + str;
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}
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}
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exports.padNoAnsi = padNoAnsi;
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/**
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* Group an array by a function that returns the key
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*
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* @ignore
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*/
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function groupBy(objs, f) {
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var _a;
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const result = {};
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for (const obj of objs) {
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const key = f(obj);
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result[key] = (_a = result[key]) !== null && _a !== void 0 ? _a : [];
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result[key].push(obj);
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}
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return result;
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}
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exports.groupBy = groupBy;
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/**
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* A better typed version of `Object.entries`
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*
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* @ignore
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*/
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function entries(obj) {
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return Object.entries(obj);
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}
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exports.entries = entries;
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/**
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* Enumerate over a list, to get a pair of [index, value]
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*
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* @ignore
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*/
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function* enumerate(arr) {
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for (let i = 0; i < arr.length; i++) {
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yield [i, arr[i]];
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}
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}
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exports.enumerate = enumerate;
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/**
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* Array#flatMap polyfill
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*
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* @ignore
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*/
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function flatMap(xs, fn) {
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const results = [];
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for (const x of xs) {
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results.push(...fn(x));
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}
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return results;
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}
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exports.flatMap = flatMap;
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/**
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* Flatten an array
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*
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* @ignore
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*/
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function flatten(xs) {
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const results = [];
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for (const x of xs) {
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results.push(...x);
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}
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return results;
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}
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exports.flatten = flatten;
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//# sourceMappingURL=utils.js.map
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