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posthog/hogvm/__tests__/__snapshots__/recursion.js
2024-11-18 13:38:25 +00:00

57 lines
3.3 KiB
JavaScript

function print (...args) { console.log(...args.map(__printHogStringOutput)) }
function __printHogStringOutput(obj) { if (typeof obj === 'string') { return obj } return __printHogValue(obj) }
function __printHogValue(obj, marked = new Set()) {
if (typeof obj === 'object' && obj !== null && obj !== undefined) {
if (marked.has(obj) && !__isHogDateTime(obj) && !__isHogDate(obj) && !__isHogError(obj)) { return 'null'; }
marked.add(obj);
try {
if (Array.isArray(obj)) {
if (obj.__isHogTuple) { return obj.length < 2 ? `tuple(${obj.map((o) => __printHogValue(o, marked)).join(', ')})` : `(${obj.map((o) => __printHogValue(o, marked)).join(', ')})`; }
return `[${obj.map((o) => __printHogValue(o, marked)).join(', ')}]`;
}
if (__isHogDateTime(obj)) { const millis = String(obj.dt); return `DateTime(${millis}${millis.includes('.') ? '' : '.0'}, ${__escapeString(obj.zone)})`; }
if (__isHogDate(obj)) return `Date(${obj.year}, ${obj.month}, ${obj.day})`;
if (__isHogError(obj)) { return `${String(obj.type)}(${__escapeString(obj.message)}${obj.payload ? `, ${__printHogValue(obj.payload, marked)}` : ''})`; }
if (obj instanceof Map) { return `{${Array.from(obj.entries()).map(([key, value]) => `${__printHogValue(key, marked)}: ${__printHogValue(value, marked)}`).join(', ')}}`; }
return `{${Object.entries(obj).map(([key, value]) => `${__printHogValue(key, marked)}: ${__printHogValue(value, marked)}`).join(', ')}}`;
} finally {
marked.delete(obj);
}
} else if (typeof obj === 'boolean') return obj ? 'true' : 'false';
else if (obj === null || obj === undefined) return 'null';
else if (typeof obj === 'string') return __escapeString(obj);
if (typeof obj === 'function') return `fn<${__escapeIdentifier(obj.name || 'lambda')}(${obj.length})>`;
return obj.toString();
}
function __lambda (fn) { return fn }
function __isHogError(obj) {return obj && obj.__hogError__ === true}
function __isHogDateTime(obj) { return obj && obj.__hogDateTime__ === true }
function __isHogDate(obj) { return obj && obj.__hogDate__ === true }
function __escapeString(value) {
const singlequoteEscapeCharsMap = { '\b': '\\b', '\f': '\\f', '\r': '\\r', '\n': '\\n', '\t': '\\t', '\0': '\\0', '\v': '\\v', '\\': '\\\\', "'": "\\'" }
return `'${value.split('').map((c) => singlequoteEscapeCharsMap[c] || c).join('')}'`;
}
function __escapeIdentifier(identifier) {
const backquoteEscapeCharsMap = { '\b': '\\b', '\f': '\\f', '\r': '\\r', '\n': '\\n', '\t': '\\t', '\0': '\\0', '\v': '\\v', '\\': '\\\\', '`': '\\`' }
if (typeof identifier === 'number') return identifier.toString();
if (/^[A-Za-z_$][A-Za-z0-9_$]*$/.test(identifier)) return identifier;
return `\`${identifier.split('').map((c) => backquoteEscapeCharsMap[c] || c).join('')}\``;
}
let fibonacci = __lambda((number) => {
if ((number < 2)) {
return number;
} else {
return (fibonacci((number - 1)) + fibonacci((number - 2)));
}
});
print(fibonacci(6));
function hogonacci(number) {
if ((number < 2)) {
return number;
} else {
return (hogonacci((number - 1)) + hogonacci((number - 2)));
}
}
print(hogonacci(6));