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json-joy

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Collection of libraries for building collaborative editing apps.

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.OpTestStringLen = void 0; const AbstractPredicateOp_1 = require("./AbstractPredicateOp"); const json_pointer_1 = require("@jsonjoy.com/json-pointer"); const constants_1 = require("../constants"); /** * @category JSON Patch Extended */ class OpTestStringLen extends AbstractPredicateOp_1.AbstractPredicateOp { constructor(path, len, not) { super(path); this.len = len; this.not = not; } op() { return 'test_string_len'; } code() { return constants_1.OPCODE.test_string_len; } test(doc) { const { val } = (0, json_pointer_1.find)(doc, this.path); if (typeof val !== 'string') return false; const length = val.length; const test = length >= this.len; return this.not ? !test : test; } toJson(parent) { const op = { op: 'test_string_len', path: (0, json_pointer_1.formatJsonPointer)(parent ? this.path.slice(parent.path.length) : this.path), len: this.len, }; if (this.not) op.not = this.not; return op; } toCompact(parent, verbose) { const opcode = verbose ? 'test_string_len' : constants_1.OPCODE.test_string_len; const path = parent ? this.path.slice(parent.path.length) : this.path; return this.not ? [opcode, path, this.len, 1] : [opcode, path, this.len]; } encode(encoder, parent) { encoder.encodeArrayHeader(this.not ? 4 : 3); encoder.writer.u8(constants_1.OPCODE.test_string_len); encoder.encodeArray(parent ? this.path.slice(parent.path.length) : this.path); encoder.encodeNumber(this.len); if (this.not) encoder.writer.u8(1); } } exports.OpTestStringLen = OpTestStringLen;