initial commit

.eslintrc.json

@@ -0,0 +1,13 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "extends": "standard-with-typescript",
+    "parserOptions": {
+        "ecmaVersion": "latest",
+        "sourceType": "module"
+    },
+    "rules": {
+    }
+}

.gitignore

@@ -0,0 +1 @@
+node_modules

.vscode/launch.json

@@ -0,0 +1,36 @@
+{
+    // 使用 IntelliSense 以得知可用的屬性。
+    // 暫留以檢視現有屬性的描述。
+    // 如需詳細資訊，請瀏覽: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "啟動程式",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "program": "${workspaceFolder}/src/index.ts",
+            "outFiles": [
+                "${workspaceFolder}/**/*.js"
+            ]
+        },
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Mocha Current Test",
+            "program": "${workspaceFolder}/node_modules/mocha/bin/_mocha",
+            "args": [
+              "--no-timeouts",
+              "--colors",
+              "${file}",
+              "--require",
+              "ts-node/register"
+            ],
+            "console": "integratedTerminal",
+            "sourceMaps": true,
+            "internalConsoleOptions": "neverOpen"
+      }
+    ]
+}

3rdparty/harfbuzzjs/LICENSE

@@ -0,0 +1,22 @@
+Apache license for Zephyr libc implementations (zephyr-string.c),
+emmalloc.cpp (from emscripten project) and MIT for rest of the project
+
+Copyright (c) 2019 Ebrahim Byagowi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

package.json

@@ -0,0 +1,45 @@
+{
+  "name": "clo",
+  "version": "0.0.1",
+  "description": "a little typesetting engine in TypeScript",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Yoxem/clo.git"
+  },
+  "keywords": [
+    "typesetting"
+  ],
+  "author": "Tan Kian-ting",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/Yoxem/clo/issues"
+  },
+  "homepage": "https://github.com/Yoxem/clo#readme",
+  "devDependencies": {
+    "@types/chai": "^4.3.5",
+    "@types/mocha": "^10.0.1",
+    "@types/node": "^20.5.7",
+    "@typescript-eslint/eslint-plugin": "^6.5.0",
+    "chai": "^4.3.8",
+    "eslint": "^8.48.0",
+    "eslint-config-standard-with-typescript": "^39.0.0",
+    "eslint-plugin-import": "^2.28.1",
+    "eslint-plugin-n": "^16.0.2",
+    "eslint-plugin-promise": "^6.1.1",
+    "mocha": "^10.2.0",
+    "nyc": "^15.1.0",
+    "ts-node": "^10.9.1",
+    "tslint": "^6.1.3",
+    "typescript": "^5.2.2"
+  },
+  "dependencies": {
+    "@pdf-lib/fontkit": "^1.1.1",
+    "harfbuzzjs": "^0.3.3",
+    "npx": "^3.0.0",
+    "pdf-lib": "^1.17.1"
+  }
+}

src/harfbuzz.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.harfbuzzTest = void 0;
+var hb = require('harfbuzzjs/hbjs');
+var fs = require('fs');
+function harfbuzzTest(inputString) {
+    WebAssembly.instantiate(fs.readFileSync(__dirname + "/../3rdparty/harfbuzzjs/hb.wasm"))
+        .then(function (wsm) {
+        hb = hb(wsm.instance);
+        let fontdata = fs.readFileSync("/usr/share/fonts/truetype/freefont/FreeSerif.ttf");
+        //hbjs(fontdata.instance);
+        //console.log(a);
+        var blob = hb.createBlob(fontdata); // Load the font data into something Harfbuzz can use
+        var face = hb.createFace(blob, 0); // Select the first font in the file (there's normally only one!)
+        var font = hb.createFont(face); // Create a Harfbuzz font object from the face
+        var buffer = hb.createBuffer(); // Make a buffer to hold some text
+        buffer.addText(inputString); // Fill it with some stuff
+        buffer.guessSegmentProperties(); // Set script, language and direction
+        hb.shape(font, buffer); // Shape the text, determining glyph IDs and positions
+        var output = buffer.json();
+        // Enumerate the glyphs
+        console.log("id\tax\tdx\tdy");
+        var xCursor = 0;
+        var yCursor = 0;
+        for (var glyph of output) {
+            var glyphId = glyph.g;
+            var xAdvance = glyph.ax;
+            var xDisplacement = glyph.dx;
+            var yDisplacement = glyph.dy;
+            var svgPath = font.glyphToPath(glyphId);
+            console.log(glyphId + "\t" + xAdvance + "\t" + xDisplacement + "\t" + yDisplacement);
+            // You need to supply this bit
+            //drawAGlyph(svgPath, xCursor + xDisplacement, yDisplacement);
+            // xCursor += xAdvance;
+        }
+        // Release memory
+        buffer.destroy();
+        font.destroy();
+        face.destroy();
+        blob.destroy();
+    });
+}
+exports.harfbuzzTest = harfbuzzTest;

src/harfbuzz.ts

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+var hb = require('harfbuzzjs/hbjs');
+var fs = require('fs');
+
+export function harfbuzzTest(inputString: string){
+    WebAssembly.instantiate(fs.readFileSync(__dirname+"/../3rdparty/harfbuzzjs/hb.wasm"))
+        .then(function (wsm) {
+
+        hb = hb(wsm.instance);
+
+
+        let fontdata = fs.readFileSync("/usr/share/fonts/truetype/freefont/FreeSerif.ttf");
+
+        //hbjs(fontdata.instance);
+
+        //console.log(a);
+
+            var blob = hb.createBlob(fontdata); // Load the font data into something Harfbuzz can use
+            var face = hb.createFace(blob, 0);  // Select the first font in the file (there's normally only one!)
+            var font = hb.createFont(face);     // Create a Harfbuzz font object from the face
+            var buffer = hb.createBuffer();     // Make a buffer to hold some text
+            buffer.addText(inputString);              // Fill it with some stuff
+            buffer.guessSegmentProperties();    // Set script, language and direction
+            hb.shape(font, buffer);             // Shape the text, determining glyph IDs and positions
+            var output : Array<{g : number,
+                                ax : number,
+                                dx : number,
+                                dy : number}> = buffer.json();
+
+            // Enumerate the glyphs
+            console.log("id\tax\tdx\tdy");
+
+            var xCursor = 0;
+            var yCursor = 0;
+            for (var glyph of output) {
+                var glyphId = glyph.g;
+                var xAdvance = glyph.ax;
+                var xDisplacement = glyph.dx;
+                var yDisplacement = glyph.dy;
+
+                var svgPath = font.glyphToPath(glyphId);
+
+                console.log(glyphId + "\t" + xAdvance + "\t" + xDisplacement + "\t" + yDisplacement);
+
+                // You need to supply this bit
+                //drawAGlyph(svgPath, xCursor + xDisplacement, yDisplacement);
+
+                // xCursor += xAdvance;
+            }
+
+            // Release memory
+            buffer.destroy();
+            font.destroy();
+            face.destroy();
+            blob.destroy(); 
+    });
+}

src/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.thenDo = exports.charToCodepoint = exports.match1Char = void 0;
+var fs = require('fs');
+/**
+ * @description
+ * it returns a function which test if the first char of the `remained` part of
+ *  the argument of the function is `c`, if it's true, update the `MatchedPair` wrapped
+ * in `Some`. Otherwise, it returns `None`.
+ *  * @param c : the char to be test.
+ * @returns the updated `MatchedPair` wrapped in `Some(x)` or `None`.
+ */
+function match1Char(c) {
+    return (m) => {
+        const charToBeMatched = m.remained[0];
+        if (charToBeMatched === c) {
+            return { _tag: "Some", value: {
+                    matched: m.matched + charToBeMatched,
+                    remained: m.remained.substring(1)
+                } };
+        }
+        else {
+            return { _tag: "None" };
+        }
+    };
+}
+exports.match1Char = match1Char;
+;
+/**
+ * convert the one-char string to codepoint.
+ * @param s : the string to code point.
+ * @returns if `s.length > 1` return error; otherwise, return the codepoint of `s`.
+ */
+function charToCodepoint(s) {
+    if (s.length > 1) {
+        throw new Error("Error: the length of input string for " + s + "is " + s.length + `,
+        however, it should be 1.`);
+    }
+    else {
+        return s.charCodeAt(0);
+    }
+}
+exports.charToCodepoint = charToCodepoint;
+/**
+ *  @description thendo(input, f, ...) like
+ * a ==> f
+ */
+function thenDo(input, f) {
+    if (input._tag == "None") {
+        return input;
+    }
+    else {
+        let inner = input.value;
+        return f(inner);
+    }
+}
+exports.thenDo = thenDo;

src/index.ts

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+var fs = require('fs');
+
+type Some<T> = { _tag: "Some"; value: T };
+type None = {_tag: "None"};
+
+/**
+ * @description Like the `Some(a)` and `None` in Rust.
+ *
+ * @example
+ * ```ts
+ * let exam1 : Maybe<Number> = { _tag: "Some", value: 12 };
+ * let exam2 : Maybe<Number> = None;
+ * ```
+ */
+export type Maybe<T> = Some<T> | None;
+
+
+/**
+ * @description
+ * the pair of the string to be matched later and the string that have been matched
+ * @param matched : string have been matched
+ * @param remained : string will be tested whether it'll be matched.
+ */
+export type MatcheePair = {matched : string; remained : string};
+
+/**
+ * @description
+ * it returns a function which test if the first char of the `remained` part of
+ *  the argument of the function is `c`, if it's true, update the `MatchedPair` wrapped
+ * in `Some`. Otherwise, it returns `None`.
+ *  * @param c : the char to be test.
+ * @returns the updated `MatchedPair` wrapped in `Some(x)` or `None`.
+ */
+export function match1Char(c : string) : (m: MatcheePair) => Maybe<MatcheePair> {
+    return (m : MatcheePair)=>{
+        const charToBeMatched = m.remained[0];
+        if (charToBeMatched === c){
+            return {_tag: "Some", value :{
+                    matched : m.matched + charToBeMatched,
+                    remained : m.remained.substring(1)}};
+        }
+        else{
+            return {_tag: "None"};
+        }
+    }
+};
+
+/**
+ * convert the one-char string to codepoint.
+ * @param s : the string to code point.
+ * @returns if `s.length > 1` return error; otherwise, return the codepoint of `s`.
+ */
+export function charToCodepoint(s : string): number{
+    if (s.length > 1){
+        throw new Error("Error: the length of input string for "+s+ "is "+s.length+`,
+        however, it should be 1.`);
+    }else{
+        return s.charCodeAt(0);
+    }
+}
+
+/**
+ *  @description thendo(input, f, ...) like
+ * a ==> f
+ */
+export function thenDo<T>(input : Maybe<T>, f : Function) : Maybe<T>{
+    if (input._tag == "None"){
+        return input;
+    }
+    else{
+        let inner = input.value;
+        return f(inner);
+    }
+}

src/pdfManipulate.js

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+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.pdfGenerate = void 0;
+const fs_1 = require("fs");
+const pdf_lib_1 = require("pdf-lib");
+var fontkit = require('@pdf-lib/fontkit');
+function pdfGenerate() {
+    return __awaiter(this, void 0, void 0, function* () {
+        const pdfDoc = yield pdf_lib_1.PDFDocument.create();
+        const page = pdfDoc.addPage();
+        pdfDoc.registerFontkit(fontkit);
+        const fontBytes = (0, fs_1.readFileSync)("/usr/share/fonts/uming.ttf");
+        const font2 = yield pdfDoc.embedFont(fontBytes, { subset: true });
+        const fontBytes2 = (0, fs_1.readFileSync)("/usr/share/fonts/truetype/noto/NotoSansArabic-Light.ttf");
+        const font3 = yield pdfDoc.embedFont(fontBytes2, { subset: true });
+        page.drawText("x=20, y=20", { x: 20, y: 20 });
+        page.drawText("x:20, y:100 天地人", { x: 20, y: 100, font: font2 });
+        page.drawText("عربي", { x: 50, y: 150, font: font3 });
+        const pdfBytes = yield pdfDoc.save();
+        (0, fs_1.writeFileSync)('/tmp/test.pdf', pdfBytes);
+    });
+}
+exports.pdfGenerate = pdfGenerate;

src/pdfManipulate.ts

@@ -0,0 +1,25 @@
+import { readFileSync, writeFileSync } from "fs";
+import { PDFDocument } from "pdf-lib";
+var fontkit = require('@pdf-lib/fontkit');
+
+export async function pdfGenerate(){
+
+    const pdfDoc = await PDFDocument.create()
+    const page = pdfDoc.addPage()
+
+    pdfDoc.registerFontkit(fontkit);
+    const fontBytes = readFileSync("/usr/share/fonts/uming.ttf");
+    const font2 = await pdfDoc.embedFont(fontBytes, {subset:true})
+
+    const fontBytes2 = readFileSync("/usr/share/fonts/truetype/noto/NotoSansArabic-Light.ttf")
+
+    const font3 = await pdfDoc.embedFont(fontBytes2, {subset:true})
+
+    page.drawText("x=20, y=20", {x : 20, y : 20})
+    page.drawText("x:20, y:100 天地人", {x : 20, y : 100, font: font2})
+    page.drawText("عربي", {x : 50, y : 150, font: font3})
+
+    const pdfBytes = await pdfDoc.save();
+
+    writeFileSync('/tmp/test.pdf', pdfBytes);
+}

tests/index.js

@@ -0,0 +1,28 @@
+var assert = require("assert");
+var cloMain = require("../src");
+var a = cloMain.match1Char("我");
+var example1 = a({ matched: "", remained: "我的" });
+assert(example1._tag == "Some");
+assert(example1.value.matched == "我");
+assert(example1.value.remained == "的");
+var example2 = a({ matched: "", remained: "妳的" });
+assert(example2._tag == "None");
+var thenDo = cloMain.thenDo;
+// composed part x
+var compPart1 = cloMain.match1Char("我");
+var compPart2 = cloMain.match1Char("的");
+var doThenTestee1 = { _tag: "Some", value: { matched: "", remained: "我的貓" } };
+var doTestRes1 = thenDo(thenDo(doThenTestee1, compPart1), compPart2);
+assert(doTestRes1._tag == "Some");
+assert(doTestRes1.value.matched == "我的");
+assert(doTestRes1.value.remained == "貓");
+var doThenTestee2 = { _tag: "Some", value: { matched: "", remained: "我們" } };
+var doTestRes2 = thenDo(thenDo(doThenTestee2, compPart1), compPart2);
+assert(doTestRes2._tag == "None");
+// harfbuzz test
+var harfbuzz = require("../src/harfbuzz.js");
+harfbuzz.harfbuzzTest("123.abc");
+// pdf test
+var pdfManipulate = require("../src/pdfManipulate.js");
+pdfManipulate.pdfGenerate("123.abc");
+console.log("/tmp/test.pdf產出ah");

tests/index.ts

@@ -0,0 +1,41 @@
+let assert = require("assert");
+let cloMain = require("../src");
+
+let a = cloMain.match1Char("我");
+
+let example1 = a({matched: "", remained: "我的"});
+assert(example1._tag == "Some");
+assert(example1.value.matched == "我");
+assert(example1.value.remained == "的");
+
+let example2 = a({matched: "", remained: "妳的"});
+assert(example2._tag == "None");
+
+
+
+let thenDo = cloMain.thenDo;
+// composed part x
+let compPart1 = cloMain.match1Char("我");
+let compPart2 = cloMain.match1Char("的");
+
+let doThenTestee1 = {_tag : "Some",value : {matched: "", remained: "我的貓"}};
+let doTestRes1 = thenDo(thenDo(doThenTestee1, compPart1), compPart2);
+assert(doTestRes1._tag == "Some");
+assert(doTestRes1.value.matched == "我的");
+assert(doTestRes1.value.remained == "貓");
+
+
+let doThenTestee2 = {_tag : "Some",value : {matched: "", remained: "我們"}};
+let doTestRes2 = thenDo(thenDo(doThenTestee2, compPart1), compPart2);
+assert(doTestRes2._tag == "None");
+
+
+// harfbuzz test
+let harfbuzz = require("../src/harfbuzz.js");
+harfbuzz.harfbuzzTest("123.abc");
+
+// pdf test
+let pdfManipulate = require("../src/pdfManipulate.js"); 
+pdfManipulate.pdfGenerate("123.abc");
+console.log("/tmp/test.pdf產出ah");
+

tsconfig.json

@@ -0,0 +1,109 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig to read more about this file */
+
+    /* Projects */
+    // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+    /* Language and Environment */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for legacy experimental decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+    // "reactNamespace": "",                             /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+    // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
+
+    /* Modules */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node10",                     /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like './node_modules/@types'. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
+    // "allowImportingTsExtensions": true,               /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */
+    // "resolvePackageJsonExports": true,                /* Use the package.json 'exports' field when resolving package imports. */
+    // "resolvePackageJsonImports": true,                /* Use the package.json 'imports' field when resolving imports. */
+    // "customConditions": [],                           /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files. */
+    // "allowArbitraryExtensions": true,                 /* Enable importing files with any extension, provided a declaration file is present. */
+    // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
+
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
+    // "outDir": "./",                                   /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types. */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+    // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "verbatimModuleSyntax": true,                     /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+
+    /* Type Checking */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
+    // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+  }
+}

tslint.json

@@ -0,0 +1,9 @@
+{
+    "defaultSeverity": "error",
+    "extends": [
+        "tslint:recommended"
+    ],
+    "jsRules": {},
+    "rules": {},
+    "rulesDirectory": []
+}