WIP: big change.

deps.deno_ext.ts

@@ -0,0 +1,7 @@
+export {Logger, ConsoleHandler, FileHandler} from "https://deno.land/[email protected]/log/mod.ts";
+export {format} from "https://deno.land/[email protected]/datetime/mod.ts";
+
+export {type Element, DOMParser} from "https://deno.land/x/[email protected]/deno-dom-wasm.ts";
+
+// @deno-types="npm:@types/[email protected]"
+export {createTransport} from "npm:[email protected]";

deps.pure_ext.ts

@@ -0,0 +1,5 @@
+export {parse, stringify} from "https://deno.land/[email protected]/csv/mod.ts";
+
+// @deno-types="https://cdn.sheetjs.com/xlsx-0.20.1/package/types/index.d.ts"
+export * as excel from "https://cdn.sheetjs.com/xlsx-0.20.1/package/xlsx.mjs";
+export * as excelcp from "https://cdn.sheetjs.com/xlsx-0.20.1/package/dist/cpexcel.full.mjs";

deps.test.ts

@@ -1,3 +1,5 @@
 export {assertEquals} from "https://deno.land/[email protected]/assert/mod.ts";
 export {dirname, fromFileUrl} from "https://deno.land/[email protected]/path/mod.ts";
-export {exists} from "https://deno.land/[email protected]/fs/mod.ts";
+export {exists} from "https://deno.land/[email protected]/fs/mod.ts";
+
+export {DOMParser} from "https://deno.land/x/[email protected]/deno-dom-wasm.ts";

mod.full.ts

@@ -0,0 +1,24 @@
+export * from "./src/pure/base64.ts";
+export * from "./src/pure/byte.ts";
+export * from "./src/pure/crypto.ts";
+export * from "./src/pure/deep.ts";
+export * from "./src/pure/deflate.ts";
+export * from "./src/pure/fetch.ts";
+export * from "./src/pure/minipack.ts";
+export * from "./src/pure/primitive.ts";
+export * from "./src/pure/stream.ts";
+export * from "./src/pure/text.ts";
+export * from "./src/pure/time.ts";
+export * from "./src/pure/worker.ts";
+
+export * from "./src/pure_ext/csv.ts";
+export * from "./src/pure_ext/excel.ts";
+
+export * from "./src/deno/json.ts";
+export * from "./src/deno/os.ts";
+export * from "./src/deno/path.ts";
+export * from "./src/deno/process.ts";
+
+export * from "./src/deno_ext/dom.ts";
+export * from "./src/deno_ext/log.ts";
+export * from "./src/deno_ext/smtp.ts";

mod.pure.full.ts

@@ -0,0 +1,15 @@
+export * from "./src/pure/base64.ts";
+export * from "./src/pure/byte.ts";
+export * from "./src/pure/crypto.ts";
+export * from "./src/pure/deep.ts";
+export * from "./src/pure/deflate.ts";
+export * from "./src/pure/fetch.ts";
+export * from "./src/pure/minipack.ts";
+export * from "./src/pure/primitive.ts";
+export * from "./src/pure/stream.ts";
+export * from "./src/pure/text.ts";
+export * from "./src/pure/time.ts";
+export * from "./src/pure/worker.ts";
+
+export * from "./src/pure_ext/csv.ts";
+export * from "./src/pure_ext/excel.ts";

mod.pure.ts

@@ -4,7 +4,6 @@ export * from "./src/pure/crypto.ts";
 export * from "./src/pure/deep.ts";
 export * from "./src/pure/deflate.ts";
 export * from "./src/pure/fetch.ts";
-export * from "./src/pure/import.ts";
 export * from "./src/pure/minipack.ts";
 export * from "./src/pure/primitive.ts";
 export * from "./src/pure/stream.ts";

mod.test.ts

@@ -1,20 +1,24 @@
-import "./test/pure/base64.test.ts";
-import "./test/pure/byte.test.ts";
-import "./test/pure/crypto.test.ts";
-import "./test/pure/deep.test.ts";
-import "./test/pure/deflate.test.ts";
-import "./test/pure/fetch.test.ts";
-import "./test/pure/import.test.ts";
-import "./test/pure/primitive.test.ts";
-import "./test/pure/minipack.test.ts";
-import "./test/pure/stream.test.ts";
-import "./test/pure/text.test.ts";
-import "./test/pure/time.test.ts";
-import "./test/pure/worker.test.ts";
+export * from "./test/pure/base64.test.ts";
+export * from "./test/pure/byte.test.ts";
+export * from "./test/pure/crypto.test.ts";
+export * from "./test/pure/deep.test.ts";
+export * from "./test/pure/deflate.test.ts";
+export * from "./test/pure/fetch.test.ts";
+export * from "./test/pure/minipack.test.ts";
+export * from "./test/pure/primitive.test.ts";
+export * from "./test/pure/stream.test.ts";
+export * from "./test/pure/text.test.ts";
+export * from "./test/pure/time.test.ts";
+export * from "./test/pure/worker.test.ts";
 
-import "./test/deno/csv.test.ts";
-import "./test/deno/json.test.ts";
-import "./test/deno/log.test.ts";
-import "./test/deno/path.test.ts";
-import "./test/deno/platform.test.ts";
-import "./test/deno/process.test.ts";
+export * from "./test/pure_ext/csv.test.ts";
+export * from "./test/pure_ext/excel.test.ts";
+
+export * from "./test/deno/json.test.ts";
+export * from "./test/deno/path.test.ts";
+export * from "./test/deno/os.test.ts";
+export * from "./test/deno/process.test.ts";
+
+export * from "./test/deno_ext/dom.test.ts";
+export * from "./test/deno_ext/log.test.ts";
+export * from "./test/deno_ext/smtp.test.ts";

mod.ts

@@ -4,17 +4,14 @@ export * from "./src/pure/crypto.ts";
 export * from "./src/pure/deep.ts";
 export * from "./src/pure/deflate.ts";
 export * from "./src/pure/fetch.ts";
-export * from "./src/pure/import.ts";
 export * from "./src/pure/minipack.ts";
 export * from "./src/pure/primitive.ts";
 export * from "./src/pure/stream.ts";
 export * from "./src/pure/text.ts";
 export * from "./src/pure/time.ts";
 export * from "./src/pure/worker.ts";
 
-export * from "./src/deno/csv.ts";
 export * from "./src/deno/json.ts";
-export * from "./src/deno/log.ts";
+export * from "./src/deno/os.ts";
 export * from "./src/deno/path.ts";
-export * from "./src/deno/platform.ts";
 export * from "./src/deno/process.ts";

src/deno/os.ts

@@ -0,0 +1,8 @@
+/**
+* Are you running on Windows?
+* @example
+* ```ts
+* const isWin = osWin;
+* ```
+*/
+export const osWin = Deno.build.os === "windows";

src/deno/path.ts

@@ -1,5 +1,4 @@
-import {dirname, fromFileUrl} from "../../deps.ts";
-import {isWin} from "./platform.ts";
+import {osWin} from "./os.ts";
 
 /**
 * Convert from backslash to slash.
@@ -26,31 +25,43 @@ export function slashW(path:string):string{
 }
 
 /**
-* Return system-wide temporary directory path for each OS.
+* System-wide temporary directory path for each OS.
 * `/tmp` for UNIX and `C:/Windows/Temp` for Windows.
 * @example
 * ```ts
 * const path = tmpPath();
 * ```
 */
 export function tmpPath():string{
-    return isWin() ? "C:/Windows/Temp" : "/tmp";
+    return osWin ? "C:/Windows/Temp" : "/tmp";
 }
 
 /**
-* Return system-wide application data directory path for each OS.
+* System-wide application data directory path for each OS.
 * `/var` for UNIX and `C:/ProgramData` for Windows.
 * @example
 * ```ts
 * const path = dataPath();
 * ```
 */
 export function dataPath():string{
-    return isWin() ? "C:/ProgramData" : "/var";
+    return osWin ? "C:/ProgramData" : "/var";
 }
 
 /**
-* Return system-wide home path for each OS.
+* System-wide user config directory path for each OS.
+* `~/.config` for UNIX and `~/AppData/Roaming` for Windows.
+* @example
+* ```ts
+* const path = configPath();
+* ```
+*/
+export function configPath():string{
+    return `${homePath()}/${osWin ? "AppData/Roaming" : ".config"}`;
+}
+
+/**
+* System-wide home path for each OS.
 * `${HOME}` for UNIX and `%USERPROFILE%` for Windows.
 * @example
 * ```ts
@@ -60,18 +71,19 @@ export function dataPath():string{
 export function homePath():string{
     const {HOME, USERPROFILE} = Deno.env.toObject();
 
-    return isWin() ? slashU(USERPROFILE) : HOME;
+    return osWin ? slashU(USERPROFILE) : HOME;
 }
 
 /**
-* Return directory of `Deno.mainModule`.
+* Directory of `Deno.mainModule`.
 * @example
 * ```ts
 * const path = mainPath();
 * ```
 */
 export function mainPath():string{
-    const path = fromFileUrl(dirname(Deno.mainModule));
+    const {hostname, pathname} = new URL(Deno.mainModule);
+    const path = pathname.replace(/\/[^/]*$/, "");
 
-    return isWin() ? slashU(path) : path;
+    return osWin && !hostname ? path.replace(/^\//, "") : path;
 }

src/deno_ext/dom.ts

@@ -0,0 +1,139 @@
+import {type Element, DOMParser} from "../../deps.deno_ext.ts";
+import {deepClone} from "../pure/deep.ts";
+import {cleanText} from "../pure/text.ts";
+
+function selectedElement(elements:Element[], attribute:"checked" | "selected"){
+    return elements.find(e => typeof e.getAttribute(attribute) === "string");
+}
+
+function getContent({textContent}:Element){
+    return cleanText(textContent);
+}
+
+function getValue(element?:Element){
+    return cleanText(element?.getAttribute("value") ?? "");
+}
+
+function extractValue(element?:Element){
+    if(!element){
+        return "";
+    }
+
+    switch(element.tagName){
+        case "SELECT": return getValue(selectedElement(element.getElementsByTagName("option"), "selected"));
+        case "DATALIST": return getValue(selectedElement(element.getElementsByTagName("option"), "selected"));
+        case "OPTION": return getValue(element);
+        case "INPUT": return getValue(element);
+        case "TEXTAREA": return getContent(element);
+        default: return "";
+    }
+}
+
+/**
+* Convert from HTML to DOM.
+* @example
+* ```ts
+* const html = "<div>foo</div>";
+* const element = parseHtml(html);
+* ```
+*/
+export function parseHtml(html:string):Element{
+    const element = new DOMParser().parseFromString(html, "text/html")?.documentElement;
+
+    if(!element){
+        throw new Error();
+    }
+
+    return element;
+}
+
+/**
+* Find all `input` `textarea` elements with `id` attribute and convert them to key-value record.
+* @example
+* ```ts
+* const html = "<input id='foo'><textarea id='bar'></textarea>";
+* const element = parseHtml(html);
+* const result = collectInputById(element);
+* ```
+*/
+export function collectInputById(element:Element):Record<string, string>{
+    const records:Record<string, string> = {};
+
+    for(const e of element.getElementsByTagName("INPUT")){
+        if(!e.id){
+            continue;
+        }
+
+        records[e.id] = getValue(e);
+    }
+
+    for(const e of element.getElementsByTagName("TEXTAREA")){
+        if(!e.id){
+            continue;
+        }
+
+        records[e.id] = getContent(e);
+    }
+
+    return deepClone(records);
+}
+
+/**
+* Find all elements with `name` attribute.
+* @example
+* ```ts
+* const html = "<input name='foo'>";
+* const element = parseHtml(html);
+* const result = getElementsByName(element, "foo");
+* ```
+*/
+export function getElementsByName(element:Element, name:string):Element[]{
+    return element.getElementsByTagName("*").filter(e => e.getAttribute("name") === name);
+}
+
+/**
+* Get value by `id` search.
+* `.value` for `<input>`, `.textContent` for `<textarea>` and `.value` of `.selected` for `<select>` `<dataset>`.
+* @example
+* ```ts
+* const html = "<input id='foo'>";
+* const element = parseHtml(html);
+* const result = getValueById(element, "foo");
+* ```
+*/
+export function getValueById(element:Element, id:string):string{
+    return extractValue(element.getElementById(id) ?? undefined);
+}
+
+/**
+* Get value by `name` search.
+* `.value` for `<input>`, `.textContent` for `<textarea>` and `.value` of `.selected` for `<select>` `<dataset>`.
+* @example
+* ```ts
+* const html = "<input name='foo'>";
+* const element = parseHtml(html);
+* const result = getValuesByName(element, "foo");
+* ```
+*/
+export function getValuesByName(element:Element, name:string):string[]{
+    return getElementsByName(element, name).map(e => extractValue(e));
+}
+
+/**
+* Gets value of `.checked` in group of radio buttons.
+* @example
+* ```ts
+* const html = "<input type='radio' name='foo' value='1' checked><input type='radio' name='foo' value='2'>";
+* const element = parseHtml(html);
+* const result = getValueByRadioActive(element, "foo");
+* ```
+*/
+export function getValueByRadioActive(element:Element, name:string):string{
+    const elements = getElementsByName(element, name);
+
+    if(elements.some(e => e.tagName !== "INPUT" || e.getAttribute("type") !== "radio")){
+        return "";
+    }
+
+    return extractValue(selectedElement(elements, "checked"));
+}