jsf.js_next_gen
Version:
A next generation typescript reimplementation of jsf.js
99 lines • 4.01 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getFormInputsAsArr = exports.fixEmptyParameters = exports.resolveFiles = exports.decodeEncodedValues = exports.encodeFormData = void 0;
const mona_dish_1 = require("mona-dish");
const ExtDomQuery_1 = require("./ExtDomQuery");
const Const_1 = require("../core/Const");
/*
* various routines for encoding and decoding url parameters
* into configs and vice versa
*/
/**
* encodes a given form data into a url encoded string
* @param formData the form data config object
* @param paramsMapper the params mapper
* @param defaultStr a default string if nothing comes out of it
*/
function encodeFormData(formData, paramsMapper = (inStr, inVal) => [inStr, inVal], defaultStr = Const_1.EMPTY_STR) {
if (formData.isAbsent()) {
return defaultStr;
}
const assocValues = formData.value;
const expandValueArrAndRename = key => assocValues[key].map(val => paramsMapper(key, val));
const isPropertyKey = key => assocValues.hasOwnProperty(key);
const isNotFile = ([, value]) => !(value instanceof ExtDomQuery_1.ExtDomQuery.global().File);
const mapIntoUrlParam = keyVal => `${encodeURIComponent(keyVal[0])}=${encodeURIComponent(keyVal[1])}`;
return new mona_dish_1.Es2019Array(...Object.keys(assocValues))
.filter(isPropertyKey)
.flatMap(expandValueArrAndRename)
.filter(isNotFile)
.map(mapIntoUrlParam)
.join("&");
}
exports.encodeFormData = encodeFormData;
/**
* splits and decodes encoded values into strings containing of key=value
* @param encoded encoded string
*/
function decodeEncodedValues(encoded) {
const filterBlanks = item => !!(item || '').replace(/\s+/g, '');
const splitKeyValuePair = _line => {
let line = decodeURIComponent(_line);
let index = line.indexOf("=");
if (index == -1) {
return [line];
}
return [line.substring(0, index), line.substring(index + 1)];
};
let requestParamEntries = encoded.split(/&/gi);
return requestParamEntries.filter(filterBlanks).map(splitKeyValuePair);
}
exports.decodeEncodedValues = decodeEncodedValues;
/**
* gets all the input files and their corresponding file objects
* @param dataSource
*/
function resolveFiles(dataSource) {
const expandFilesArr = ([key, files]) => {
return [...files].map(file => [key, file]);
};
const remapFileInput = fileInput => {
return [fileInput.name.value || fileInput.id.value, fileInput.filesFromElem(0)];
};
const files = dataSource
.querySelectorAllDeep("input[type='file']")
.asArray;
const ret = files
.map(remapFileInput)
.flatMap(expandFilesArr);
return ret;
}
exports.resolveFiles = resolveFiles;
function fixEmptyParameters(keyVal) {
var _a, _b;
return (keyVal.length < 3 ? [(_a = keyVal === null || keyVal === void 0 ? void 0 : keyVal[0]) !== null && _a !== void 0 ? _a : [], (_b = keyVal === null || keyVal === void 0 ? void 0 : keyVal[1]) !== null && _b !== void 0 ? _b : []] : keyVal);
}
exports.fixEmptyParameters = fixEmptyParameters;
/**
* returns the decoded viewState from parentItem
* @param parentItem
*/
function resolveViewState(parentItem) {
const viewStateStr = (0, Const_1.$faces)().getViewState(parentItem.getAsElem(0).value);
// we now need to decode it and then merge it into the target buf
// which hosts already our overrides (aka do not override what is already there(
// after that we need to deal with form elements on a separate level
return decodeEncodedValues(viewStateStr);
}
/**
* gets all the inputs under the form parentItem
* as array
* @param parentItem
*/
function getFormInputsAsArr(parentItem) {
const standardInputs = resolveViewState(parentItem);
const fileInputs = resolveFiles(parentItem);
return standardInputs.concat(fileInputs);
}
exports.getFormInputsAsArr = getFormInputsAsArr;
//# sourceMappingURL=FileUtils.js.map