jspurefix
Version:
pure node js fix engine
105 lines • 3.58 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const buffer_1 = require("../buffer");
const moment = require("moment");
const dictionary_1 = require("../dictionary");
class JsonHelper {
constructor(definitions) {
this.definitions = definitions;
}
static patchSimple(object, field) {
let name = field.definition.name;
let v = object[name];
if (v == null) {
v = object[field.name];
if (v !== null) {
name = field.name;
}
}
if (v == null) {
return;
}
switch (field.definition.tagType) {
case buffer_1.TagType.RawData: {
object[name] = Buffer.from(v, 'utf8');
break;
}
case buffer_1.TagType.UtcTimestamp:
const m = moment(v);
const d = m.utc(true).toDate();
object[name] = d;
break;
case buffer_1.TagType.UtcDateOnly: {
const m = moment(v);
const d = m.toDate();
object[name] = new Date(Date.UTC(d.getFullYear(), d.getMonth() - 1, d.getDay(), 0, 0, 0, 0));
break;
}
case buffer_1.TagType.UtcTimeOnly: {
const m = moment(v);
const d = m.toDate();
object[name] = new Date(Date.UTC(0, 0, 0, d.getHours(), d.getMinutes(), d.getSeconds(), d.getMilliseconds()));
break;
}
case buffer_1.TagType.LocalDate: {
const m = moment(v);
const d = m.toDate();
object[name] = new Date(d.getFullYear(), d.getMonth() - 1, d.getDay(), 0, 0, 0, 0);
break;
}
case buffer_1.TagType.Float: {
object[name] = parseFloat(v);
break;
}
case buffer_1.TagType.Int:
case buffer_1.TagType.Length: {
object[name] = parseInt(v, 10);
break;
}
}
}
fromJson(fileName, msgType) {
const msg = require(fileName);
const def = this.definitions.message.get(msgType);
if (!def) {
return msg;
}
if (msg.Batch) {
msg.Batch.forEach((m) => {
this.patchJsonFields(def, m);
});
}
else {
this.patchJsonFields(def, msg);
}
return msg;
}
patchJsonFields(set, object) {
if (!object) {
return;
}
const dispatcher = {
simple: (field) => JsonHelper.patchSimple(object, field),
group: (gf) => this.patchGroup(object, gf),
component: (cf) => this.patchComponent(object, cf)
};
dictionary_1.dispatchFields(set.localAttribute, dispatcher);
dictionary_1.dispatchFields(set.fields, dispatcher);
}
patchComponent(object, cf) {
const c = object[cf.name] || object[cf.definition.name];
if (c) {
this.patchJsonFields(cf.definition, c);
}
}
patchGroup(object, gf) {
const arr = object[gf.definition.name] || object[gf.name];
if (arr) {
arr.forEach((o) => {
this.patchJsonFields(gf.definition, o);
});
}
}
}
exports.JsonHelper = JsonHelper;
//# sourceMappingURL=json-helper.js.map