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feat: support URL and URLSearchParams #92

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feat: support URL and URLSearchParams #92

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028fc55
feat: support URL
GauBen Feb 8, 2025
341dcd3
also support URLSearchParams
GauBen Feb 24, 2025
3b206f3
Update src/uneval.js
GauBen Feb 25, 2025
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12 changes: 12 additions & 0 deletions src/parse.js
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,18 @@ export function unflatten(parsed, revivers) {
break;
}

case 'URL': {
const url = new URL(value[1]);
hydrated[index] = url;
break;
}

case 'URLSearchParams': {
const url = new URLSearchParams(value[1]);
hydrated[index] = url;
break;
}

default:
throw new Error(`Unknown type ${type}`);
}
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8 changes: 8 additions & 0 deletions src/stringify.js
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Expand Up @@ -90,6 +90,14 @@ export function stringify(value, reducers) {
str = `["Date","${valid ? thing.toISOString() : ''}"]`;
break;

case 'URL':
str = `["URL",${stringify_string(thing.toString())}]`;
break;

case 'URLSearchParams':
str = `["URLSearchParams",${stringify_string(thing.toString())}]`;
break;

case 'RegExp':
const { source, flags } = thing;
str = flags
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8 changes: 8 additions & 0 deletions src/uneval.js
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Expand Up @@ -59,6 +59,8 @@ export function uneval(value, replacer) {
case 'Boolean':
case 'Date':
case 'RegExp':
case 'URL':
case 'URLSearchParams':
return;

case 'Array':
Expand Down Expand Up @@ -167,6 +169,12 @@ export function uneval(value, replacer) {
case 'Date':
return `new Date(${thing.getTime()})`;

case 'URL':
return `new URL(${stringify_string(thing.toString())})`;

case 'URLSearchParams':
return `new URLSearchParams(${stringify_string(thing.toString())})`;

case 'Array':
const members = /** @type {any[]} */ (thing).map((v, i) =>
i in thing ? stringify(v) : ''
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12 changes: 12 additions & 0 deletions test/test.js
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Expand Up @@ -171,6 +171,18 @@ const fixtures = {
value: new Uint8Array([1, 2, 3]).buffer,
js: 'new Uint8Array([1,2,3]).buffer',
json: '[["ArrayBuffer","AQID"]]'
},
{
name: 'URL',
value: new URL('https://user:[email protected]/<script>/path?foo=bar#hash'),
js: 'new URL("https://user:[email protected]/%3Cscript%3E/path?foo=bar#hash")',
json: '[["URL","https://user:[email protected]/%3Cscript%3E/path?foo=bar#hash"]]'
},
{
name: 'URLSearchParams',
value: new URLSearchParams('foo=1&foo=2&baz=<+>'),
js: 'new URLSearchParams("foo=1&foo=2&baz=%3C+%3E")',
json: '[["URLSearchParams","foo=1&foo=2&baz=%3C+%3E"]]'
}
],

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2 changes: 1 addition & 1 deletion tsconfig.json
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Expand Up @@ -10,7 +10,7 @@
"diagnostics": true,
"noImplicitThis": true,
"noEmitOnError": true,
"lib": ["es6", "es2020"],
"lib": ["es6", "es2020", "dom"],
"target": "es2020"
},
"module": "ES6",
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