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index.test-d.ts
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index.test-d.ts
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import {expectType} from 'tsd';
import * as queryString from '.';
// Stringify
expectType<string>(
queryString.stringify({
str: 'bar',
strArray: ['baz'],
num: 123,
numArray: [456],
bool: true,
boolArray: [false]
})
);
expectType<string>(queryString.stringify({foo: 'bar'}, {strict: false}));
expectType<string>(queryString.stringify({foo: 'bar'}, {encode: false}));
expectType<string>(
queryString.stringify({foo: 'bar'}, {arrayFormat: 'bracket'})
);
expectType<string>(queryString.stringify({foo: 'bar'}, {arrayFormat: 'index'}));
expectType<string>(queryString.stringify({foo: 'bar'}, {arrayFormat: 'none'}));
expectType<string>(queryString.stringify({foo: 'bar'}, {arrayFormat: 'comma'}));
expectType<string>(queryString.stringify({foo: 'bar'}, {sort: false}));
expectType<string>(queryString.stringify({foo: 'bar'}, {skipNull: true}));
expectType<string>(queryString.stringify({foo: 'bar'}, {skipEmptyString: true}));
const order = ['c', 'a', 'b'];
expectType<string>(
queryString.stringify(
{foo: 'bar'},
{
sort: (itemLeft, itemRight) =>
order.indexOf(itemLeft) - order.indexOf(itemRight)
}
)
);
// Ensure it accepts an `interface`.
interface Query {
foo: string;
}
const query: Query = {
foo: 'bar'
};
queryString.stringify(query);
// Parse
expectType<queryString.ParsedQuery>(queryString.parse('?foo=bar'));
expectType<queryString.ParsedQuery>(
queryString.parse('?foo=bar', {decode: false})
);
expectType<queryString.ParsedQuery>(
queryString.parse('?foo=bar', {arrayFormat: 'bracket'})
);
expectType<queryString.ParsedQuery>(
queryString.parse('?foo=bar', {arrayFormat: 'index'})
);
expectType<queryString.ParsedQuery>(
queryString.parse('?foo=bar', {arrayFormat: 'none'})
);
expectType<queryString.ParsedQuery>(
queryString.parse('?foo=bar', {arrayFormat: 'comma'})
);
expectType<queryString.ParsedQuery<string | number>>(
queryString.parse('?foo=1', {parseNumbers: true})
);
expectType<queryString.ParsedQuery<string | boolean>>(
queryString.parse('?foo=true', {parseBooleans: true})
);
expectType<queryString.ParsedQuery<string | boolean | number>>(
queryString.parse('?foo=true', {parseBooleans: true, parseNumbers: true})
);
// Parse URL
expectType<queryString.ParsedUrl>(queryString.parseUrl('?foo=bar'));
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=bar', {decode: false})
);
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=bar', {arrayFormat: 'bracket'})
);
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=bar', {arrayFormat: 'index'})
);
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=bar', {arrayFormat: 'none'})
);
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=bar', {arrayFormat: 'comma'})
);
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=1', {parseNumbers: true})
);
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=true', {parseBooleans: true})
);
expectType<queryString.ParsedUrl>(
queryString.parseUrl('?foo=true#bar', {parseFragmentIdentifier: true})
);
// Extract
expectType<string>(queryString.extract('http://foo.bar/?abc=def&hij=klm'));
expectType<string>(
queryString.stringifyUrl({
url: 'https://sindresorhus.com',
query: {
fooMixedArray: [
'a',
1,
true,
null,
undefined
],
fooNumber: 1,
fooBoolean: true,
fooNull: null,
fooUndefined: undefined,
fooString: 'hi'
},
})
);
// Pick
expectType<string>(queryString.pick('http://foo.bar/?abc=def&hij=klm', ['abc']))
// Exclude
expectType<string>(queryString.exclude('http://foo.bar/?abc=def&hij=klm', ['abc']))