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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | 3x 10120x 10120x 10120x 10120x 8052x 3x 8049x 1x 8048x 8052x 2068x 879x 879x 2862x 2862x 2862x 879x 1189x 9x 9x 9x 9x 9x 9x 1180x 1177x 1177x 1177x 1177x 6864x 6864x 6864x 1177x 3x 3x 3x 3x 394x 394x 394x 394x | import type {JavaScript} from '@jsonjoy.com/codegen';
const codegenValue = (doc: unknown, code: string[], r: number): number => {
let rr = r;
const type = typeof doc;
const isPrimitive = doc === null || type === 'boolean' || type === 'string' || type === 'number';
// Primitives
if (isPrimitive) {
if (doc === Infinity) {
code.push(`if(r${r} !== Infinity)return false;`);
} else if (doc === -Infinity) {
code.push(`if(r${r} !== -Infinity)return false;`);
} else {
code.push(`if(r${r} !== ${JSON.stringify(doc)})return false;`);
}
return rr;
}
// Arrays
if (Array.isArray(doc)) {
code.push(`if(!Array.isArray(r${r}) || r${r}.length !== ${doc.length})return false;`);
for (let i = 0; i < doc.length; i++) {
rr++;
code.push(`var r${rr}=r${r}[${i}];`);
rr = codegenValue(doc[i], code, rr);
}
return rr;
}
// Uint8Array
if (doc instanceof Uint8Array) {
const length = doc.length;
code.push(`if(!(r${r} instanceof Uint8Array) || r${r}.length !== ${length})return false;`);
let condition = '';
for (let i = 0; i < length; i++) condition += (condition ? '||' : '') + `(r${r}[${i}]!==${doc[i]})`;
if (condition) code.push(`if(${condition})return false;`);
return rr;
}
// Objects
if (type === 'object' && doc) {
const obj = doc as Record<string, unknown>;
const keys = Object.keys(obj);
code.push(
`if(!r${r} || typeof r${r} !== "object" || Array.isArray(r${r}) || Object.keys(r${r}).length !== ${keys.length})return false;`,
);
for (const key of keys) {
rr++;
code.push(`var r${rr}=r${r}[${JSON.stringify(key)}];`);
rr = codegenValue(obj[key], code, rr);
}
return rr;
}
// Undefined
Eif (doc === undefined) {
code.push(`if(r${r} !== undefined)return false;`);
return rr;
}
return rr;
};
export const deepEqualCodegen = (a: unknown): JavaScript<(b: unknown) => boolean> => {
const code: string[] = [];
codegenValue(a, code, 0);
const fn = ['(function(r0){', ...code, 'return true;', '})'];
// return fn.join('\n') as JavaScript<(b: unknown) => boolean>;
return fn.join('') as JavaScript<(b: unknown) => boolean>;
};
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