@atproto/lexicon
Version:
atproto Lexicon schema language library
76 lines • 3.24 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.params = params;
const types_1 = require("../types");
const complex_1 = require("./complex");
const PrimitiveValidators = __importStar(require("./primitives"));
function params(lexicons, path, def, val) {
// type
const value = val && typeof val === 'object' ? val : {};
const requiredProps = new Set(def.required ?? []);
// properties
let resultValue = value;
if (typeof def.properties === 'object') {
for (const key in def.properties) {
const propDef = def.properties[key];
const validated = propDef.type === 'array'
? (0, complex_1.array)(lexicons, key, propDef, value[key])
: PrimitiveValidators.validate(lexicons, key, propDef, value[key]);
const propValue = validated.success ? validated.value : value[key];
const propIsUndefined = typeof propValue === 'undefined';
// Return error for bad validation, giving required rule precedence
if (propIsUndefined && requiredProps.has(key)) {
return {
success: false,
error: new types_1.ValidationError(`${path} must have the property "${key}"`),
};
}
else if (!propIsUndefined && !validated.success) {
return validated;
}
// Adjust value based on e.g. applied defaults, cloning shallowly if there was a changed value
if (propValue !== value[key]) {
if (resultValue === value) {
// Lazy shallow clone
resultValue = { ...value };
}
resultValue[key] = propValue;
}
}
}
return { success: true, value: resultValue };
}
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