andre/30-seconds-of-code
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This commit is contained in:
Angelos Chalaris
2019-03-02 10:10:14 +02:00
parent ddd852962d
commit 3868acab34
32 changed files with 583 additions and 708 deletions
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36
scripts/util.js
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@ -1,31 +1,29 @@
const fs = require("fs-extra");
const path = require("path");
const chalk = require("chalk");
const fs = require('fs-extra');
const path = require('path');
const chalk = require('chalk');
const SNIPPETS_PATH = "./snippets";
const SNIPPETS_PATH = './snippets';
const attempt = (task, cb) => {
try {
return cb();
} catch (e) {
console.log(`${chalk.red("ERROR!")} During ${task}: ${e}`);
console.log(`${chalk.red('ERROR!')} During ${task}: ${e}`);
process.exit(1);
return null;
}
};
const capitalize = ([first, ...rest], lowerRest = false) =>
first.toUpperCase() + (lowerRest ? rest.join("").toLowerCase() : rest.join(""));
first.toUpperCase() + (lowerRest ? rest.join('').toLowerCase() : rest.join(''));
const readSnippets = () =>
attempt("read snippets", () =>
attempt('read snippets', () =>
fs
.readdirSync(SNIPPETS_PATH)
.sort((a, b) => (a.toLowerCase() < b.toLowerCase() ? -1 : 1))
.reduce((acc, name) => {
acc[name] = fs
.readFileSync(path.join(SNIPPETS_PATH, name), "utf8")
.replace(/\r\n/g, "\n");
acc[name] = fs.readFileSync(path.join(SNIPPETS_PATH, name), 'utf8').replace(/\r\n/g, '\n');
return acc;
}, {})
);
@ -41,16 +39,16 @@ const getCodeBlocks = str => {
m.forEach(match => results.push(match));
}
return results;
}
};
const getSection = (searchString, contents, includeSubsections = true) => {
const indexOfSearch = contents.indexOf(searchString);
if (indexOfSearch < 0) return "";
if (indexOfSearch < 0) return '';
let endSearch = "\\n#"
let endSearch = '\\n#';
if (includeSubsections) {
let i;
for (i = 0; searchString[i] === "#" && i < searchString.length; i++);
for (i = 0; searchString[i] === '#' && i < searchString.length; i++);
if (i > 0) {
endSearch += `{${i - 1},${i}}[^#]`;
@ -63,15 +61,14 @@ const getSection = (searchString, contents, includeSubsections = true) => {
const sliceEnd = endIndex === -1 ? undefined : endIndex + sliceStart;
return contents.slice(sliceStart, sliceEnd).trim();
}
};
const getTextualContent = str => {
const regex = /###.*\n*([\s\S]*?)```/g;
const results = [];
let m = null;
while ((m = regex.exec(str)) !== null) {
if (m.index === regex.lastIndex)
regex.lastIndex += 1;
if (m.index === regex.lastIndex) regex.lastIndex += 1;
m.forEach((match, groupIndex) => {
results.push(match);
@ -80,8 +77,7 @@ const getTextualContent = str => {
return results[1];
};
const getTitle = (contents) =>
contents.split('\n')[0].replace(/^#+\s+/g,'');
const getTitle = contents => contents.split('\n')[0].replace(/^#+\s+/g, '');
module.exports = {
attempt,
@ -92,4 +88,4 @@ module.exports = {
getCodeBlocks,
getSection,
getTitle
};
};