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docs: fix unwrap literal union #1752

Merged
merged 12 commits into from
Jan 26, 2023
13 changes: 11 additions & 2 deletions scripts/apidoc/signature.ts
Original file line number Diff line number Diff line change
Expand Up @@ -267,8 +267,15 @@ function typeToText(type_?: Type, short = false): string {

const type = type_ as SomeType;
switch (type.type) {
case 'array':
return `${typeToText(type.elementType, short)}[]`;
case 'array': {
const text = typeToText(type.elementType, short);
if (text.includes('|')) {
return `(${text})[]`;
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} else {
return `${text}[]`;
}
}

case 'union':
return type.types
.map((t) => typeToText(t, short))
Expand Down Expand Up @@ -297,6 +304,8 @@ function typeToText(type_?: Type, short = false): string {
)}]`;
case 'literal':
return formatTypescript(type.toString()).replace(/;\n$/, '');
case 'typeOperator':
return `${type.operator} ${typeToText(type.target, short)}`;
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default:
return type.toString();
}
Expand Down
23 changes: 22 additions & 1 deletion test/scripts/apidoc/__snapshots__/signature.spec.ts.snap
Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,7 @@ exports[`signature > analyzeSignature() > literalUnionParamMethod 1`] = `
"deprecated": false,
"description": "<p>Test with LiteralUnion.</p>
",
"examples": "<div class=\\"language-ts\\"><button title=\\"Copy Code\\" class=\\"copy\\"></button><span class=\\"lang\\">ts</span><pre v-pre class=\\"shiki material-palenight\\"><code><span class=\\"line\\"><span style=\\"color:#A6ACCD\\">faker</span><span style=\\"color:#89DDFF\\">.</span><span style=\\"color:#82AAFF\\">literalUnionParamMethod</span><span style=\\"color:#A6ACCD\\">(value: </span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#C3E88D\\">a</span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#C3E88D\\">b</span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> string): string</span></span>
"examples": "<div class=\\"language-ts\\"><button title=\\"Copy Code\\" class=\\"copy\\"></button><span class=\\"lang\\">ts</span><pre v-pre class=\\"shiki material-palenight\\"><code><span class=\\"line\\"><span style=\\"color:#A6ACCD\\">faker</span><span style=\\"color:#89DDFF\\">.</span><span style=\\"color:#82AAFF\\">literalUnionParamMethod</span><span style=\\"color:#A6ACCD\\">(value: </span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#C3E88D\\">a</span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#C3E88D\\">b</span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> string</span><span style=\\"color:#89DDFF\\">,</span><span style=\\"color:#A6ACCD\\"> namedValue: AB </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> string</span><span style=\\"color:#89DDFF\\">,</span><span style=\\"color:#A6ACCD\\"> array: </span><span style=\\"color:#82AAFF\\">readonly</span><span style=\\"color:#A6ACCD\\"> (</span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#C3E88D\\">a</span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#C3E88D\\">b</span><span style=\\"color:#89DDFF\\">'</span><span style=\\"color:#A6ACCD\\"> </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> string)[]</span><span style=\\"color:#89DDFF\\">,</span><span style=\\"color:#A6ACCD\\"> namedArray: </span><span style=\\"color:#82AAFF\\">readonly</span><span style=\\"color:#A6ACCD\\"> (AB </span><span style=\\"color:#89DDFF\\">|</span><span style=\\"color:#A6ACCD\\"> string)[]): string</span></span>
<span class=\\"line\\"></span></code></pre>
</div>",
"name": "literalUnionParamMethod",
Expand All @@ -89,6 +89,27 @@ exports[`signature > analyzeSignature() > literalUnionParamMethod 1`] = `
"name": "value",
"type": "'a' | 'b' | string",
},
{
"default": undefined,
"description": "<p><code>'a'</code> or <code>'b'</code>.</p>
",
"name": "namedValue",
"type": "AB | string",
},
{
"default": undefined,
"description": "<p>Array of <code>'a'</code> or <code>'b'</code>.</p>
",
"name": "array",
"type": "readonly ('a' | 'b' | string)[]",
},
{
"default": undefined,
"description": "<p>Array of <code>'a'</code> or <code>'b'</code>.</p>
",
"name": "namedArray",
"type": "readonly (AB | string)[]",
},
],
"returns": "string",
"seeAlsos": [],
Expand Down
17 changes: 15 additions & 2 deletions test/scripts/apidoc/signature.example.ts
Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,11 @@ export interface ParameterOptionsInterfaceC {
value?: number;
}

/**
* A or B.
*/
export type AB = 'a' | 'b';

export class SignatureTest {
/**
* Test with no parameters.
Expand Down Expand Up @@ -128,9 +133,17 @@ export class SignatureTest {
* Test with LiteralUnion.
*
* @param value `'a'` or `'b'`.
* @param namedValue `'a'` or `'b'`.
* @param array Array of `'a'` or `'b'`.
* @param namedArray Array of `'a'` or `'b'`.
*/
literalUnionParamMethod(value: LiteralUnion<'a' | 'b'>): string {
return value;
literalUnionParamMethod(
value: LiteralUnion<'a' | 'b'>,
namedValue: LiteralUnion<AB>,
array: readonly LiteralUnion<'a' | 'b'>[],
namedArray: readonly LiteralUnion<AB>[]
): string {
return value + namedValue + array.join('') + namedArray.join('');
}

/**
Expand Down