jsonld-streaming-parser
Version:
A fast and lightweight streaming JSON-LD parser
53 lines • 2.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EntryHandlerKeywordUnknownFallback = void 0;
const jsonld_context_parser_1 = require("jsonld-context-parser");
/**
* A catch-all for keywords, that will either emit an error or ignore,
* depending on whether or not the `strictValues` property is set.
*/
class EntryHandlerKeywordUnknownFallback {
isPropertyHandler() {
return false;
}
isStackProcessor() {
return true;
}
async validate(parsingContext, util, keys, depth, inProperty) {
const key = await util.unaliasKeyword(keys[depth], keys, depth);
if (jsonld_context_parser_1.Util.isPotentialKeyword(key)) {
// Don't emit anything inside free-floating lists
if (!inProperty) {
if (key === '@list') {
return false;
}
}
return true;
}
return false;
}
async test(parsingContext, util, key, keys, depth) {
return jsonld_context_parser_1.Util.isPotentialKeyword(key);
}
async handle(parsingContext, util, key, keys, value, depth) {
const keywordType = EntryHandlerKeywordUnknownFallback.VALID_KEYWORDS_TYPES[key];
if (keywordType !== undefined) {
if (keywordType && typeof value !== keywordType.type) {
parsingContext.emitError(new jsonld_context_parser_1.ErrorCoded(`Invalid value type for '${key}' with value '${value}'`, keywordType.errorCode));
}
}
else if (parsingContext.strictValues) {
parsingContext.emitError(new Error(`Unknown keyword '${key}' with value '${value}'`));
}
parsingContext.emittedStack[depth] = false;
}
}
exports.EntryHandlerKeywordUnknownFallback = EntryHandlerKeywordUnknownFallback;
EntryHandlerKeywordUnknownFallback.VALID_KEYWORDS_TYPES = {
'@index': { type: 'string', errorCode: jsonld_context_parser_1.ERROR_CODES.INVALID_INDEX_VALUE },
'@list': null,
'@reverse': { type: 'object', errorCode: jsonld_context_parser_1.ERROR_CODES.INVALID_REVERSE_VALUE },
'@set': null,
'@value': null,
};
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