basant307/AI_Governance_Project

1const minDisplayHeight = 16;2const maxDisplayHeight = 24;3/**4* Check if displayHeight value is valid, returns 0 on failure5*/6function validateDisplayHeight(value) {7	while (value < minDisplayHeight) value *= 2;8	while (value > maxDisplayHeight) value /= 2;9	return value === Math.round(value) && value >= minDisplayHeight && value <= maxDisplayHeight ? value : 0;10}11/**12* Convert data to valid CollectionInfo13*/14function convertIconSetInfo(data, expectedPrefix = "") {15	if (typeof data !== "object" || data === null) return null;16	const source = data;17	const getSourceNestedString = (field, key, defaultValue = "") => {18		if (typeof source[field] !== "object") return defaultValue;19		const obj = source[field];20		return typeof obj[key] === "string" ? obj[key] : defaultValue;21	};22	let name;23	if (typeof source.name === "string") name = source.name;24	else if (typeof source.title === "string") name = source.title;25	else return null;26	if (expectedPrefix !== "" && typeof source.prefix === "string" && source.prefix !== expectedPrefix) return null;27	const info = { name };28	switch (typeof source.total) {29		case "number":30			info.total = source.total;31			break;32		case "string": {33			const num = parseInt(source.total);34			if (num > 0) info.total = num;35			break;36		}37	}38	if (typeof source.version === "string") info.version = source.version;39	info.author = { name: getSourceNestedString("author", "name", typeof source.author === "string" ? source.author : "") };40	if (typeof source.author === "object") {41		const sourceAuthor = source.author;42		if (typeof sourceAuthor.url === "string") info.author.url = sourceAuthor.url;43	}44	info.license = { title: getSourceNestedString("license", "title", typeof source.license === "string" ? source.license : "") };45	if (typeof source.license === "object") {46		const sourceLicense = source.license;47		if (typeof sourceLicense.spdx === "string") info.license.spdx = sourceLicense.spdx;48		if (typeof sourceLicense.url === "string") info.license.url = sourceLicense.url;49	}50	if (source.samples instanceof Array) {51		const samples = [];52		source.samples.forEach((item) => {53			if (typeof item === "string" && !samples.includes(item)) samples.push(item);54		});55		if (samples.length) info.samples = samples;56	}57	if (typeof source.height === "number" || typeof source.height === "string") {58		const num = parseInt(source.height);59		if (num > 0) info.height = num;60	}61	if (source.height instanceof Array) {62		source.height.forEach((item) => {63			const num = parseInt(item);64			if (num > 0) {65				if (!(info.height instanceof Array)) info.height = [];66				info.height.push(num);67			}68		});69		switch (info.height.length) {70			case 0:71				delete info.height;72				break;73			case 1: info.height = info.height[0];74		}75	}76	if (typeof info.height === "number") {77		const displayHeight = validateDisplayHeight(info.height);78		if (displayHeight && displayHeight !== info.height) info.displayHeight = displayHeight;79	}80	["samplesHeight", "displayHeight"].forEach((prop) => {81		const value = source[prop];82		if (typeof value === "number" || typeof value === "string") {83			const displayHeight = validateDisplayHeight(parseInt(value));84			if (displayHeight) info.displayHeight = displayHeight;85		}86	});87	if (typeof source.category === "string") info.category = source.category;88	if (source.tags instanceof Array) info.tags = source.tags;89	switch (typeof source.palette) {90		case "boolean":91			info.palette = source.palette;92			break;93		case "string":94			switch (source.palette.toLowerCase()) {95				case "colorless":96				case "false":97					info.palette = false;98					break;99				case "colorful":100				case "true": info.palette = true;101			}102			break;103	}104	if (source.hidden === true) info.hidden = true;105	Object.keys(source).forEach((key) => {106		const value = source[key];107		if (typeof value !== "string") return;108		switch (key) {109			case "url":110			case "uri":111				info.author.url = value;112				break;113			case "licenseURL":114			case "licenseURI":115				info.license.url = value;116				break;117			case "licenseID":118			case "licenseSPDX":119				info.license.spdx = value;120				break;121		}122	});123	return info;124}125export { convertIconSetInfo };126