happy-dom
Version:
Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
273 lines • 8.66 kB
JavaScript
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Blob_js_1 = __importDefault(require("../file/Blob.cjs"));
const PropertySymbol = __importStar(require("../PropertySymbol.cjs"));
const File_js_1 = __importDefault(require("../file/File.cjs"));
/**
* FormData.
*
* @see https://developer.mozilla.org/en-US/docs/Web/API/FormData
*/
class FormData {
#entries = [];
/**
* Constructor.
*
* @param [form] Form.
*/
constructor(form) {
if (!form) {
return;
}
const items = form[PropertySymbol.getFormControlItems]();
for (const item of items) {
const name = item.name;
if (name) {
switch (item[PropertySymbol.tagName]) {
case 'INPUT':
if (item.disabled) {
break;
}
switch (item.type) {
case 'file':
if (item[PropertySymbol.files].length === 0) {
this.append(name, new File_js_1.default([], '', { type: 'application/octet-stream' }));
}
else {
for (const file of item[PropertySymbol.files]) {
this.append(name, file);
}
}
break;
case 'checkbox':
case 'radio':
if (item.checked) {
this.append(name, item.value);
}
break;
case 'submit':
case 'reset':
case 'button':
if (item.value) {
this.append(name, item.value);
}
break;
default:
this.append(name, item.value);
break;
}
break;
case 'BUTTON':
if (item.value) {
this.append(name, item.value);
}
break;
case 'TEXTAREA':
case 'SELECT':
this.append(name, item.value);
break;
}
}
}
}
/**
* For each.
*
* @param callback Callback.
*/
forEach(callback) {
for (const entry of this.#entries) {
callback.call(this, entry.value, entry.name, this);
}
}
/**
* Appends a new value onto an existing key.
*
* @param name Name.
* @param value Value.
* @param [filename] Filename.
*/
append(name, value, filename) {
if (filename && !(value instanceof Blob_js_1.default)) {
throw new this[PropertySymbol.window].TypeError('Failed to execute "append" on "FormData": parameter 2 is not of type "Blob".');
}
this.#entries.push({
name,
value: this.#parseValue(value, filename)
});
}
/**
* Removes a value.
*
* @param name Name.
*/
delete(name) {
const newEntries = [];
for (const entry of this.#entries) {
if (entry.name !== name) {
newEntries.push(entry);
}
}
this.#entries = newEntries;
}
/**
* Returns value.
*
* @param name Name.
* @returns Value.
*/
get(name) {
for (const entry of this.#entries) {
if (entry.name === name) {
return entry.value;
}
}
return null;
}
/**
* Returns all values associated with the given name.
*
* @param name Name.
* @returns Values.
*/
getAll(name) {
const values = [];
for (const entry of this.#entries) {
if (entry.name === name) {
values.push(entry.value);
}
}
return values;
}
/**
* Returns whether a FormData object contains a certain key.
*
* @param name Name.
* @returns "true" if the FormData object contains the key.
*/
has(name) {
for (const entry of this.#entries) {
if (entry.name === name) {
return true;
}
}
return false;
}
/**
* Sets a new value for an existing key inside a FormData object, or adds the key/value if it does not already exist.
*
* @param name Name.
* @param value Value.
* @param [filename] Filename.
*/
set(name, value, filename) {
for (const entry of this.#entries) {
if (entry.name === name) {
entry.value = this.#parseValue(value, filename);
return;
}
}
this.append(name, value);
}
/**
* Returns an iterator, allowing you to go through all keys of the key/value pairs contained in this object.
*
* @returns Iterator.
*/
*keys() {
for (const entry of this.#entries) {
yield entry.name;
}
}
/**
* Returns an iterator, allowing you to go through all values of the key/value pairs contained in this object.
*
* @returns Iterator.
*/
*values() {
for (const entry of this.#entries) {
yield entry.value;
}
}
/**
* Returns an iterator, allowing you to go through all key/value pairs contained in this object.
*
* @returns Iterator.
*/
*entries() {
for (const entry of this.#entries) {
yield [entry.name, entry.value];
}
}
/**
* Iterator.
*
* @returns Iterator.
*/
*[Symbol.iterator]() {
for (const entry of this.#entries) {
yield [entry.name, entry.value];
}
}
/**
* Parses a value.
*
* @param value Value.
* @param [filename] Filename.
* @returns Parsed value.
*/
#parseValue(value, filename) {
if (value instanceof File_js_1.default) {
if (filename) {
const file = new File_js_1.default([], filename, { type: value.type, lastModified: value.lastModified });
file[PropertySymbol.buffer] = value[PropertySymbol.buffer];
return file;
}
return value;
}
if (value instanceof Blob_js_1.default) {
const file = new File_js_1.default([], 'blob', { type: value.type });
file[PropertySymbol.buffer] = value[PropertySymbol.buffer];
return file;
}
return String(value);
}
}
exports.default = FormData;
//# sourceMappingURL=FormData.cjs.map