@sudoo/pattern/schema.js

Pattern Structure for TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validatePatternSchema = void 0;
const declare_1 = require("./declare");
const validatePatternSchema = (pattern) => {
    if (typeof pattern !== 'object') {
        return false;
    }
    if (!declare_1.availablePatternType.includes(pattern.type)) {
        return false;
    }
    switch (pattern.type) {
        case 'map': {
            const keys = Object.keys(pattern.map);
            for (const key of keys) {
                const schema = pattern.map[key];
                if (!(0, exports.validatePatternSchema)(schema)) {
                    return false;
                }
            }
            break;
        }
        case 'list': {
            if (!(0, exports.validatePatternSchema)(pattern.element)) {
                return false;
            }
            break;
        }
        case 'record': {
            if (!(0, exports.validatePatternSchema)(pattern.key)) {
                return false;
            }
            if (!(0, exports.validatePatternSchema)(pattern.value)) {
                return false;
            }
            break;
        }
        case 'tuple': {
            for (const schema of pattern.list) {
                if (!(0, exports.validatePatternSchema)(schema)) {
                    return false;
                }
            }
            break;
        }
    }
    return true;
};
exports.validatePatternSchema = validatePatternSchema;