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Support chaining syntax in 9-thenable #7

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Support chaining syntax in 9-thenable #7

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14 changes: 8 additions & 6 deletions JavaScript/9-thenable.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,11 +18,10 @@ class Thenable {
resolve(value) {
const fn = this.fn;
if (fn) {
const next = fn(value);
if (next) {
next.then((value) => {
this.next.resolve(value);
});
const result = fn(value);
const next = this.next;
if (next.fn) {
next.resolve(result);
}
}
}
Expand All @@ -39,8 +38,11 @@ const readFile = (filename) => {
return thenable;
};

const MINIFY_REGEX = new RegExp('\\s+', 'g');
const minify = (content) => content.replaceAll(MINIFY_REGEX, '');

const main = async () => {
const file1 = await readFile('9-thenable.js');
const file1 = await readFile('9-thenable.js').then(minify);
console.dir({ length: file1.length });
};

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