jspurefix
Version:
pure node js fix engine
93 lines • 3.37 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FixmlView = void 0;
const msg_view_1 = require("../msg-view");
const structure_1 = require("../structure");
const ascii_1 = require("../ascii/");
const moment = require("moment");
const tag_type_1 = require("../tag/tag-type");
class FixmlView extends msg_view_1.MsgView {
constructor(definitions, segment, values, structure) {
super(definitions, segment, structure);
this.definitions = definitions;
this.segment = segment;
this.values = values;
this.structure = structure;
}
static getTimestamp(s, useUtc) {
const m = moment(s);
return useUtc ? m.utc(true).toDate() : m.toDate();
}
static getTimeOnly(s, useUtc) {
const m = moment(s, [moment.HTML5_FMT.TIME_MS, moment.HTML5_FMT.TIME_SECONDS]);
return useUtc ? m.utc(true).toDate() : m.toDate();
}
static getDateOnly(s, useUtc) {
const m = moment(s);
let d;
if (useUtc) {
d = m.utc(true).toDate();
}
else {
d = m.toDate();
}
return d;
}
clone() {
return new FixmlView(this.definitions, this.segment, this.values, new structure_1.Structure(this.structure.tags.clone(), this.structure.segments));
}
checksum() {
return 0;
}
create(singleton) {
return new FixmlView(this.definitions, singleton, this.values, this.structure);
}
stringAtPosition(position) {
if (position < 0 || position >= this.values.length) {
throw new Error(`illegal position ${position}`);
}
return this.values[position];
}
toTyped(field) {
const position = this.getPosition(field.tag);
if (position >= 0) {
const s = this.values[position];
switch (field.tagType) {
case tag_type_1.TagType.String: {
return this.stringAtPosition(position);
}
case tag_type_1.TagType.Int:
case tag_type_1.TagType.Length: {
return parseInt(s, 10);
}
case tag_type_1.TagType.Float: {
return parseFloat(s);
}
case tag_type_1.TagType.Boolean: {
return s && s.length > 0 && ascii_1.AsciiChars.firstChar(s) === ascii_1.AsciiChars.Y;
}
case tag_type_1.TagType.UtcTimestamp: {
return FixmlView.getTimestamp(s, true);
}
case tag_type_1.TagType.UtcTimeOnly: {
return FixmlView.getTimeOnly(s, true);
}
case tag_type_1.TagType.UtcDateOnly: {
return FixmlView.getDateOnly(s, true);
}
case tag_type_1.TagType.LocalDate: {
return FixmlView.getDateOnly(s, true);
}
case tag_type_1.TagType.RawData: {
return Buffer.alloc(s.length, s, 'utf8');
}
default: {
return this.stringAtPosition(position);
}
}
}
return this.stringAtPosition(position);
}
}
exports.FixmlView = FixmlView;
//# sourceMappingURL=fixml-view.js.map