@faouzkk/baileys
Version:
A WebSockets library for interacting with WhatsApp Web
115 lines • 4.33 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getBinaryNodeMessages = exports.reduceBinaryNodeToDictionary = exports.assertNodeErrorFree = exports.getBinaryNodeChildUInt = exports.getBinaryNodeChildString = exports.getBinaryNodeChildBuffer = exports.getBinaryNodeChild = exports.getAllBinaryNodeChildren = exports.getBinaryNodeChildren = void 0;
exports.binaryNodeToString = binaryNodeToString;
const boom_1 = require("@hapi/boom");
const index_js_1 = require("../../WAProto/index.js");
const proto_utils_1 = require("../Utils/proto-utils");
// some extra useful utilities
const getBinaryNodeChildren = (node, childTag) => {
if (Array.isArray(node?.content)) {
return node.content.filter(item => item.tag === childTag);
}
return [];
};
exports.getBinaryNodeChildren = getBinaryNodeChildren;
const getAllBinaryNodeChildren = ({ content }) => {
if (Array.isArray(content)) {
return content;
}
return [];
};
exports.getAllBinaryNodeChildren = getAllBinaryNodeChildren;
const getBinaryNodeChild = (node, childTag) => {
if (Array.isArray(node?.content)) {
return node?.content.find(item => item.tag === childTag);
}
};
exports.getBinaryNodeChild = getBinaryNodeChild;
const getBinaryNodeChildBuffer = (node, childTag) => {
const child = (0, exports.getBinaryNodeChild)(node, childTag)?.content;
if (Buffer.isBuffer(child) || child instanceof Uint8Array) {
return child;
}
};
exports.getBinaryNodeChildBuffer = getBinaryNodeChildBuffer;
const getBinaryNodeChildString = (node, childTag) => {
const child = (0, exports.getBinaryNodeChild)(node, childTag)?.content;
if (Buffer.isBuffer(child) || child instanceof Uint8Array) {
return Buffer.from(child).toString('utf-8');
}
else if (typeof child === 'string') {
return child;
}
};
exports.getBinaryNodeChildString = getBinaryNodeChildString;
const getBinaryNodeChildUInt = (node, childTag, length) => {
const buff = (0, exports.getBinaryNodeChildBuffer)(node, childTag);
if (buff) {
return bufferToUInt(buff, length);
}
};
exports.getBinaryNodeChildUInt = getBinaryNodeChildUInt;
const assertNodeErrorFree = (node) => {
const errNode = (0, exports.getBinaryNodeChild)(node, 'error');
if (errNode) {
throw new boom_1.Boom(errNode.attrs.text || 'Unknown error', { data: +errNode.attrs.code });
}
};
exports.assertNodeErrorFree = assertNodeErrorFree;
const reduceBinaryNodeToDictionary = (node, tag) => {
const nodes = (0, exports.getBinaryNodeChildren)(node, tag);
const dict = nodes.reduce((dict, { attrs }) => {
if (typeof attrs.name === 'string') {
dict[attrs.name] = attrs.value || attrs.config_value;
}
else {
dict[attrs.config_code] = attrs.value || attrs.config_value;
}
return dict;
}, {});
return dict;
};
exports.reduceBinaryNodeToDictionary = reduceBinaryNodeToDictionary;
const getBinaryNodeMessages = ({ content }) => {
const msgs = [];
if (Array.isArray(content)) {
for (const item of content) {
if (item.tag === 'message') {
msgs.push((0, proto_utils_1.decodeAndHydrate)(index_js_1.proto.WebMessageInfo, item.content));
}
}
}
return msgs;
};
exports.getBinaryNodeMessages = getBinaryNodeMessages;
function bufferToUInt(e, t) {
let a = 0;
for (let i = 0; i < t; i++) {
a = 256 * a + e[i];
}
return a;
}
const tabs = (n) => '\t'.repeat(n);
function binaryNodeToString(node, i = 0) {
if (!node) {
return node;
}
if (typeof node === 'string') {
return tabs(i) + node;
}
if (node instanceof Uint8Array) {
return tabs(i) + Buffer.from(node).toString('hex');
}
if (Array.isArray(node)) {
return node.map(x => tabs(i + 1) + binaryNodeToString(x, i + 1)).join('\n');
}
const children = binaryNodeToString(node.content, i + 1);
const tag = `<${node.tag} ${Object.entries(node.attrs || {})
.filter(([, v]) => v !== undefined)
.map(([k, v]) => `${k}='${v}'`)
.join(' ')}`;
const content = children ? `>\n${children}\n${tabs(i)}</${node.tag}>` : '/>';
return tag + content;
}
//# sourceMappingURL=generic-utils.js.map