@microsoft.azure/autorest.incubator
Version:
AutoRest incubator project
89 lines • 3.55 kB
JavaScript
;
// Media Type is: type "/" [tree "."] subtype ["+" suffix] * [";" parameter]
Object.defineProperty(exports, "__esModule", { value: true });
const json = 'json';
const xml = 'xml';
const application = 'application';
const text = 'text';
const multipart = 'multipart';
const formData = 'form-data';
var KnownMediaType;
(function (KnownMediaType) {
KnownMediaType["Json"] = "application/json";
KnownMediaType["Xml"] = "application/xml";
KnownMediaType["Stream"] = "application/octet-stream";
KnownMediaType["Text"] = "text/plain";
KnownMediaType["None"] = "-none-";
KnownMediaType["QueryParameter"] = "-query-parameter-";
KnownMediaType["UriParameter"] = "-uri-parameter-";
KnownMediaType["Header"] = "-header-";
KnownMediaType["Cookie"] = "-cookie-";
})(KnownMediaType = exports.KnownMediaType || (exports.KnownMediaType = {}));
function knownMediaType(mediaType) {
const mt = parseMediaType(mediaType);
if (mt) {
if ((mt.subtype === json || mt.suffix === json) && (mt.type === application || mt.type === text)) {
return KnownMediaType.Json;
}
if ((mt.subtype === xml || mt.suffix === xml) && (mt.type === application || mt.type === text)) {
return KnownMediaType.Xml;
}
if (mt.subtype === 'audio' || mt.subtype === 'image' || mt.subtype === 'video' || mt.subtype === "octet-stream") {
return KnownMediaType.Stream;
}
}
// pseudo-media types for figuring out how to de/serialize from from/to other types.
switch (mediaType) {
case 'header':
return KnownMediaType.Header;
case 'cookie':
return KnownMediaType.Cookie;
case 'urlencoding':
return KnownMediaType.Cookie;
}
return KnownMediaType.None;
}
exports.knownMediaType = knownMediaType;
function parseMediaType(mediaType) {
if (mediaType) {
const parsed = /(application|audio|font|example|image|message|model|multipart|text|video|x-(?:[0-9A-Za-z!#$%&'*+.^_`|~-]+))\/([0-9A-Za-z!#$%&'*.^_`|~-]+)\s*(?:\+([0-9A-Za-z!#$%&'*.^_`|~-]+))?\s*(?:;.\s*(\S*))?/g.exec(mediaType);
if (parsed) {
return {
type: parsed[1],
subtype: parsed[2],
suffix: parsed[3],
parameter: parsed[4]
};
}
}
return undefined;
}
exports.parseMediaType = parseMediaType;
function normalizeMediaType(contentType) {
if (contentType) {
const mt = parseMediaType(contentType);
if (mt) {
return mt.suffix ?
`${mt.type}/${mt.subtype}+${mt.suffix}` :
`${mt.type}/${mt.subtype}`;
}
}
return undefined;
}
exports.normalizeMediaType = normalizeMediaType;
function isMediaTypeJson(mediaType) {
const mt = parseMediaType(mediaType);
return mt ? (mt.subtype === json || mt.suffix === json) && (mt.type === application || mt.type === text) : false;
}
exports.isMediaTypeJson = isMediaTypeJson;
function isMediaTypeXml(mediaType) {
const mt = parseMediaType(mediaType);
return mt ? (mt.subtype === xml || mt.suffix === xml) && (mt.type === application || mt.type === text) : false;
}
exports.isMediaTypeXml = isMediaTypeXml;
function isMediaTypeMultipartFormData(mediaType) {
const mt = parseMediaType(mediaType);
return mt ? mt.type === multipart && mt.subtype === formData : false;
}
exports.isMediaTypeMultipartFormData = isMediaTypeMultipartFormData;
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