@http4t/core - npm Package Compare versions

Comparing version 0.0.143 to 0.0.144

headers.d.ts

@@ -7,2 +7,6 @@ import { Header, HeaderName, HeaderValue } from './contract';
 /**
+ * Case insensitive on name
+ */
+export declare function getHeaderValues(headers: readonly Header[], name: HeaderName): HeaderValue[];
+/**
  * Replaces header(s) with same name in headers.
@@ -12,3 +16,5 @@ *
  */
-export declare function setHeader(headers: undefined | readonly Header[], header: Header): readonly Header[];
+export declare function setHeader(headers: readonly Header[], header: Header): readonly Header[];
+export declare function updateHeaders(headers: readonly Header[], name: HeaderName, f: (value: HeaderValue) => HeaderValue): readonly Header[];
+export declare function removeHeader(headers: readonly Header[], name: HeaderName): readonly Header[];
 export declare type HeaderValueLike = string | number | Date;
@@ -15,0 +21,0 @@ /**

headers.js

@@ -34,3 +34,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.headerValue = exports.headerName = exports.header = exports.setHeader = exports.getHeaderValue = void 0;
+exports.headerValue = exports.headerName = exports.header = exports.removeHeader = exports.updateHeaders = exports.setHeader = exports.getHeaderValues = exports.getHeaderValue = void 0;
 /**
@@ -41,3 +41,3 @@ * Case insensitive on name
     var e_1, _a;
-    if (!headers)
+    if (typeof headers === 'undefined')
         return undefined;
@@ -63,2 +63,19 @@ var lowerCaseName = name.toLowerCase();
 /**
+ * Case insensitive on name
+ */
+function getHeaderValues(headers, name) {
+    if (typeof headers === 'undefined')
+        return [];
+    var lowerCaseName = name.toLowerCase();
+    return headers.filter(function (_a) {
+        var _b = __read(_a, 2), name = _b[0], value = _b[1];
+        return name.toLowerCase() === lowerCaseName;
+    })
+        .map(function (_a) {
+        var _b = __read(_a, 2), name = _b[0], value = _b[1];
+        return value;
+    });
+}
+exports.getHeaderValues = getHeaderValues;
+/**
  * Replaces header(s) with same name in headers.
@@ -69,4 +86,2 @@ *
 function setHeader(headers, header) {
-    if (!headers)
-        return [header];
     var lowerCaseName = headerName(header).toLowerCase();
@@ -79,2 +94,18 @@ return __spread(headers.filter(function (_a) {
 exports.setHeader = setHeader;
+function updateHeaders(headers, name, f) {
+    var lowerCaseName = name.toLowerCase();
+    return headers.map(function (_a) {
+        var _b = __read(_a, 2), name = _b[0], value = _b[1];
+        return (name.toLowerCase() === lowerCaseName) ? [name, f(value)] : [name, value];
+    });
+}
+exports.updateHeaders = updateHeaders;
+function removeHeader(headers, name) {
+    var lowerCaseName = name.toLowerCase();
+    return headers.filter(function (_a) {
+        var _b = __read(_a, 1), name = _b[0];
+        return name.toLowerCase() !== lowerCaseName;
+    });
+}
+exports.removeHeader = removeHeader;
 /**
@@ -84,3 +115,4 @@ * Dates will be formatted into the correct format as defined by [RFC 5322](https://tools.ietf.org/html/rfc5322)
 function header(name, value) {
-    // TODO Date formatting
+    if (typeof value === 'object')
+        return [name, value.toUTCString()];
     return [name, String(value)];
@@ -87,0 +119,0 @@ }

headers.ts

@@ -7,11 +7,21 @@ import {Header, HeaderName, HeaderValue} from './contract';
 export function getHeaderValue(headers: readonly Header[], name: HeaderName): HeaderValue | undefined {
-  if (!headers)
+    if (typeof headers === 'undefined') return undefined;
+
+    const lowerCaseName = name.toLowerCase();
+    for (const [n, v] of headers) {
+        if (n.toLowerCase() === lowerCaseName)
+            return v;
+    }
     return undefined;
+}
 
-  const lowerCaseName = name.toLowerCase();
-  for (const [n, v] of headers) {
-    if (n.toLowerCase() === lowerCaseName)
-      return v;
-  }
-  return undefined;
+/**
+ * Case insensitive on name
+ */
+export function getHeaderValues(headers: readonly Header[], name: HeaderName): HeaderValue[] {
+    if (typeof headers === 'undefined') return [];
+
+    const lowerCaseName = name.toLowerCase();
+    return headers.filter(([name, value]) => name.toLowerCase() === lowerCaseName)
+            .map(([name, value]) => value)
 }
@@ -24,10 +34,17 @@
  */
-export function setHeader(headers: undefined | readonly Header[], header: Header): readonly Header[] {
-  if (!headers)
-    return [header];
+export function setHeader(headers: readonly Header[], header: Header): readonly Header[] {
+    const lowerCaseName = headerName(header).toLowerCase();
+    return [...headers.filter(([name]) => name.toLowerCase() !== lowerCaseName), header];
+}
 
-  const lowerCaseName = headerName(header).toLowerCase();
-  return [...headers.filter(([name]) => name.toLowerCase() !== lowerCaseName), header];
+export function updateHeaders(headers: readonly Header[], name: HeaderName, f: (value: HeaderValue)=> HeaderValue): readonly Header[] {
+    const lowerCaseName = name.toLowerCase();
+    return headers.map(([name, value]) =>  (name.toLowerCase() === lowerCaseName) ? [name, f(value)] : [name, value] );
 }
 
+export function removeHeader(headers: readonly Header[], name: HeaderName): readonly Header[] {
+    const lowerCaseName = name.toLowerCase();
+    return headers.filter(([name]) => name.toLowerCase() !== lowerCaseName);
+}
+
 export type HeaderValueLike = string | number | Date;
@@ -39,12 +56,12 @@
 export function header(name: HeaderName, value: HeaderValueLike): Header {
-  // TODO Date formatting
-  return [name, String(value)];
+    if (typeof value === 'object') return [name, value.toUTCString()]
+    return [name, String(value)];
 }
 
 export function headerName(header: Header): HeaderName {
-  return header[0];
+    return header[0];
 }
 
 export function headerValue(header: Header): HeaderValue {
-  return header[1];
+    return header[1];
 }

messages.d.ts

 import { HeaderName, HeaderValue, HttpBody, HttpMessage, HttpRequest, HttpResponse } from "./contract";
 export declare function setHeader<T extends HttpMessage>(message: T, name: HeaderName, value: HeaderValue): T;
+export declare function appendHeader<T extends HttpMessage>(message: T, name: HeaderName, value: HeaderValue): T;
+export declare function removeHeaders<T extends HttpMessage>(message: T, name: HeaderName): T;
+export declare function updateHeaders<T extends HttpMessage>(message: T, name: HeaderName, f: (value: HeaderValue) => HeaderValue): T;
 export declare function setBody<T extends HttpMessage>(message: T, body: HttpBody): T;
@@ -4,0 +7,0 @@ export declare function isResponse(message: HttpMessage): message is HttpResponse;

messages.js

@@ -49,4 +49,24 @@ "use strict";
 };
+var __read = (this && this.__read) || function (o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+};
+var __spread = (this && this.__spread) || function () {
+    for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
+    return ar;
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.toJSON = exports.isRequest = exports.isResponse = exports.setBody = exports.setHeader = void 0;
+exports.toJSON = exports.isRequest = exports.isResponse = exports.setBody = exports.updateHeaders = exports.removeHeaders = exports.appendHeader = exports.setHeader = void 0;
 var h = require("./headers");
@@ -56,2 +76,6 @@ var headers_1 = require("./headers");
 var bodies_1 = require("./bodies");
+/*
+* these operate on headers in a case-insensitive way
+* while headers themselves can have any casing they like and we preserve it.
+* */
 function setHeader(message, name, value) {
@@ -61,2 +85,14 @@ return objects_1.modify(message, { headers: h.setHeader(message.headers, headers_1.header(name, value)) });
 exports.setHeader = setHeader;
+function appendHeader(message, name, value) {
+    return objects_1.modify(message, { headers: __spread(message.headers, [[name, value]]) });
+}
+exports.appendHeader = appendHeader;
+function removeHeaders(message, name) {
+    return objects_1.modify(message, { headers: h.removeHeader(message.headers, name) });
+}
+exports.removeHeaders = removeHeaders;
+function updateHeaders(message, name, f) {
+    return objects_1.modify(message, { headers: h.updateHeaders(message.headers, name, f) });
+}
+exports.updateHeaders = updateHeaders;
 function setBody(message, body) {
@@ -63,0 +99,0 @@ return objects_1.modify(message, { body: body });

messages.ts

@@ -7,2 +7,6 @@ import {HeaderName, HeaderValue, HttpBody, HttpMessage, HttpRequest, HttpResponse} from "./contract";
 
+/*
+* these operate on headers in a case-insensitive way
+* while headers themselves can have any casing they like and we preserve it.
+* */
 export function setHeader<T extends HttpMessage>(message: T, name: HeaderName, value: HeaderValue): T {
@@ -12,2 +16,14 @@ return modify(message, {headers: h.setHeader(message.headers, header(name, value))} as Partial<T>);
 
+export function appendHeader<T extends HttpMessage>(message: T, name: HeaderName, value: HeaderValue): T {
+  return modify(message, {headers: [...message.headers, [name, value]]} as Partial<T>);
+}
+
+export function removeHeaders<T extends HttpMessage>(message: T, name: HeaderName): T {
+  return modify(message, {headers: h.removeHeader(message.headers, name)} as Partial<T>);
+}
+
+export function updateHeaders<T extends HttpMessage>(message: T, name: HeaderName, f: (value: HeaderValue)=> HeaderValue): T {
+  return modify(message, {headers: h.updateHeaders(message.headers, name, f)} as Partial<T>);
+}
+
 export function setBody<T extends HttpMessage>(message: T, body: HttpBody): T {
@@ -14,0 +30,0 @@ return modify(message, {body} as Partial<T>);

package.json

 {
   "name": "@http4t/core",
-  "version": "0.0.143",
+  "version": "0.0.144",
   "license": "Apache-2.0"
 }

No alert changes

Improved metrics

Total package byte prevSize

153125

increased by4.53%

Lines of code

2768

increased by3.9%

No dependency changes