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yaak-mountain-loop/plugins-external/faker/src/index.ts
2026-01-02 10:03:08 -08:00

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import { faker } from '@faker-js/faker';
import type { DynamicTemplateFunctionArg, PluginDefinition } from '@yaakapp/api';
const modules = [
'airline',
'animal',
'color',
'commerce',
'company',
'database',
'date',
'finance',
'git',
'hacker',
'image',
'internet',
'location',
'lorem',
'person',
'music',
'number',
'phone',
'science',
'string',
'system',
'vehicle',
'word',
];
function normalizeResult(result: unknown): string {
if (typeof result === 'string') return result;
return JSON.stringify(result);
}
// Whatever Yaaks arg type shape is rough example
function args(modName: string, fnName: string): DynamicTemplateFunctionArg[] {
return [
{
type: 'banner',
color: 'info',
inputs: [
{
type: 'markdown',
content: `Need help? View documentation for [\`${modName}.${fnName}(…)\`](https://fakerjs.dev/api/${encodeURIComponent(modName)}.html#${encodeURIComponent(fnName)})`,
},
],
},
{
name: 'options',
label: 'Arguments',
type: 'editor',
language: 'json',
optional: true,
placeholder: 'e.g. { "min": 1, "max": 10 } or 10 or ["en","US"]',
},
];
}
export const plugin: PluginDefinition = {
templateFunctions: modules.flatMap((modName) => {
const mod = faker[modName as keyof typeof faker];
return Object.keys(mod)
.filter((n) => n !== 'faker')
.map((fnName) => ({
name: ['faker', modName, fnName].join('.'),
args: args(modName, fnName),
async onRender(_ctx, args) {
const fn = mod[fnName as keyof typeof mod] as (...a: unknown[]) => unknown;
const options = args.values.options;
// No options supplied
if (options == null || options === '') {
return normalizeResult(fn());
}
// Try JSON first
let parsed: unknown = options;
if (typeof options === 'string') {
try {
parsed = JSON.parse(options);
} catch {
// Not valid JSON maybe just a scalar
const n = Number(options);
if (!Number.isNaN(n)) {
parsed = n;
} else {
parsed = options;
}
}
}
let result: unknown;
if (Array.isArray(parsed)) {
// Treat as positional arguments
result = fn(...parsed);
} else {
// Treat as a single argument (option object or scalar)
result = fn(parsed);
}
return normalizeResult(result);
},
}));
}),
};