FreeDatas2HTML/src/build/ParserForJSON.js

184 lines
9.9 KiB
JavaScript

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var errors = require("./errors.js");
import { RemoteSource } from "./RemoteSource";
var ParserForJSON = (function () {
function ParserForJSON(datasRemoteSource) {
this._datas2Parse = "";
this._parseResults = undefined;
if (datasRemoteSource !== undefined)
this._datasRemoteSource = datasRemoteSource;
else
this._datasRemoteSource = new RemoteSource({ url: "" });
}
ParserForJSON.prototype.setRemoteSource = function (source) {
this._datasRemoteSource = new RemoteSource(source);
};
Object.defineProperty(ParserForJSON.prototype, "datasRemoteSource", {
get: function () {
return this._datasRemoteSource;
},
enumerable: false,
configurable: true
});
Object.defineProperty(ParserForJSON.prototype, "datas2Parse", {
get: function () {
return this._datas2Parse;
},
set: function (datas) {
if (datas.trim().length === 0)
throw new Error(errors.parserNeedDatas);
else
this._datas2Parse = datas.trim();
},
enumerable: false,
configurable: true
});
Object.defineProperty(ParserForJSON.prototype, "parseResults", {
get: function () {
return this._parseResults;
},
enumerable: false,
configurable: true
});
ParserForJSON.prototype.parse = function () {
return __awaiter(this, void 0, void 0, function () {
var parser, parseContent, settings, response, datasParsed, typesOkForValue, fields, datas, parseErrors, nbFields, nbDatas, goodFields, i, i, dataObject, nbObjFields, j, i, _i, datasParsed_1, data, dataObject, field;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
parser = this;
parseContent = "";
if (!(parser._datasRemoteSource.url !== "")) return [3, 3];
settings = parser._datasRemoteSource.getFetchSettings();
return [4, fetch(parser._datasRemoteSource.url, settings)];
case 1:
response = _a.sent();
if (!response.ok)
throw new Error(errors.parserRemoteFail);
return [4, response.text()];
case 2:
parseContent = _a.sent();
return [3, 4];
case 3:
if (parser._datas2Parse !== "")
parseContent = parser._datas2Parse;
else
throw new Error(errors.parserNeedSource);
_a.label = 4;
case 4:
datasParsed = JSON.parse(parseContent);
typesOkForValue = ["boolean", "number", "string"];
fields = [], datas = [], parseErrors = [];
if (Array.isArray(datasParsed.fields) && Array.isArray(datasParsed.datas)) {
nbFields = datasParsed.fields.length, nbDatas = datasParsed.datas.length;
goodFields = [];
fields = datasParsed.fields;
for (i = 0; i < nbFields; i++) {
if (typeof fields[i] !== "string")
parseErrors.push({ row: -1, message: errors.parserTypeError + typeof fields[i] });
else {
fields[i] = fields[i].trim();
if (fields[i] !== "" && goodFields.indexOf(fields[i]) === -1)
goodFields.push(fields[i]);
else
parseErrors.push({ row: -1, message: errors.parserFieldNameFail });
}
}
fields = goodFields;
if (fields.length === 0)
throw new Error(errors.parserFail);
for (i = 0; i < nbDatas; i++) {
dataObject = {}, nbObjFields = datasParsed.datas[i].length;
if (nbObjFields !== nbFields)
parseErrors.push({ row: i, message: errors.parserNumberOfFieldsFail });
for (j = 0; j < nbObjFields && j < nbFields; j++) {
if (typesOkForValue.indexOf(typeof datasParsed.datas[i][j]) === -1)
parseErrors.push({ row: i, message: errors.parserTypeError + typeof datasParsed.datas[i][j] });
else
dataObject[fields[j]] = datasParsed.datas[i][j] + "";
}
if (Object.keys(dataObject).length !== 0)
datas.push(dataObject);
else
parseErrors.push({ row: i, message: errors.parserLineWithoutDatas });
}
}
else {
i = 0;
for (_i = 0, datasParsed_1 = datasParsed; _i < datasParsed_1.length; _i++) {
data = datasParsed_1[_i];
dataObject = {};
for (field in data) {
field = field.trim();
if (field === "")
parseErrors.push({ row: -1, message: errors.parserFieldNameFail });
else if (typesOkForValue.indexOf(typeof data[field]) === -1)
parseErrors.push({ row: i, message: errors.parserTypeError + typeof data[field] });
else {
if (fields.indexOf(field) === -1)
fields.push(field);
if (dataObject[field] !== undefined)
parseErrors.push({ row: i, message: errors.parserFieldNameFail });
else
dataObject[field] = data[field] + "";
}
}
if (Object.keys(dataObject).length !== 0)
datas.push(dataObject);
else
parseErrors.push({ row: i, message: errors.parserLineWithoutDatas });
i++;
}
if (fields.length === 0)
throw new Error(errors.parserFail);
}
parser._parseResults =
{
datas: datas,
errors: parseErrors,
fields: fields,
};
return [2];
}
});
});
};
return ParserForJSON;
}());
export { ParserForJSON };