mirror of
https://github.com/simple-icons/simple-icons.git
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45583efadd
* Add test for check JSON data file prettification * Move prettification test to out linting script * Add other newline in error message to improve readability * Invert the diff to show the solution to the user * Add 'jest-diff' as direct dependency * Remove annotations and colors * Replace CRLF newlines with LFs in JSON prettification lint * Restore colors in JSON prettification lint
67 lines
2.1 KiB
JavaScript
67 lines
2.1 KiB
JavaScript
#!/usr/bin/env node
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/**
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* @fileoverview Lints for the package that can't be implemented in the existing linters (e.g. jsonlint/svglint)
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*/
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const fs = require("fs");
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const path = require("path");
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const { diffLinesUnified } = require("jest-diff");
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const simpleIconsData = require("../_data/simple-icons.json");
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const simpleIconsDataFile = path.resolve(
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__dirname, "..", "_data", "simple-icons.json");
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/**
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* Contains our tests so they can be isolated from eachother; I don't think each test is worth its own file
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* @type {{[k:string]: () => (string|undefined)}}
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*/
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const TESTS = {
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/* Tests whether our icons are in alphabetical order */
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alphabetical: function() {
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const collector = (invalidEntries, icon, index, array) => {
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if (index > 0) {
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const prev = array[index - 1];
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if (icon.title.localeCompare(prev.title) < 0) {
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invalidEntries.push(icon);
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}
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}
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return invalidEntries;
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};
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const invalids = simpleIconsData.icons.reduce(collector, []);
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if (invalids.length) {
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return `Some icons aren't in alphabetical order:
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${invalids.map(icon => icon.title).join(", ")}`;
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}
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},
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/* Check the prettification of the data file */
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prettified: function() {
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const simpleIconsDataString = fs.readFileSync(
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simpleIconsDataFile, "utf8").replace(/\r\n/g, '\n');
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const simpleIconsDataPretty = `${JSON.stringify(simpleIconsData, null, " ")}\n`;
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if (simpleIconsDataString !== simpleIconsDataPretty) {
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const dataDiff = diffLinesUnified(simpleIconsDataString.split("\n"),
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simpleIconsDataPretty.split("\n"),
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{
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expand: false,
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omitAnnotationLines: true
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});
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return `Data file is not prettified:\n\n${dataDiff}`;
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}
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}
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};
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// execute all tests and log potential errors
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const errors = Object.keys(TESTS)
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.map(k => TESTS[k]())
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.filter(Boolean);
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if (errors.length) {
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errors.forEach(error => {
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console.error(`\u001b[31m${error}\u001b[0m`);
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});
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process.exit(1);
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}
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