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@git-diff-view/lowlight

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@git-diff-view/lowlight - npm Package Compare versions

Comparing version
0.0.26
 to
0.0.27
+12
src/global.d.ts
declare global {
const __DEV__: boolean;
const __VERSION__: string;
namespace NodeJS {
interface ProcessEnv {
NODE_ENV: "development" | "production" | "test";
}
}
}
export {};
+156
src/index.ts
import { createLowlight, all } from "lowlight";
import { processAST, type SyntaxLine } from "./processAST";
import type { _getAST } from "./lang";
const lowlight = createLowlight(all);
// !SEE https://github.com/highlightjs/highlightjs-vue
lowlight.register("vue", function hljsDefineVue(hljs) {
return {
subLanguage: "xml",
contains: [
hljs.COMMENT("<!--", "-->", {
relevance: 10,
}),
{
begin: /^(\s*)(<script>)/gm,
end: /^(\s*)(<\/script>)/gm,
subLanguage: "javascript",
excludeBegin: true,
excludeEnd: true,
},
{
begin: /^(?:\s*)(?:<script\s+lang=(["'])ts\1>)/gm,
end: /^(\s*)(<\/script>)/gm,
subLanguage: "typescript",
excludeBegin: true,
excludeEnd: true,
},
{
begin: /^(\s*)(<style(\s+scoped)?>)/gm,
end: /^(\s*)(<\/style>)/gm,
subLanguage: "css",
excludeBegin: true,
excludeEnd: true,
},
{
begin: /^(?:\s*)(?:<style(?:\s+scoped)?\s+lang=(["'])(?:s[ca]ss)\1(?:\s+scoped)?>)/gm,
end: /^(\s*)(<\/style>)/gm,
subLanguage: "scss",
excludeBegin: true,
excludeEnd: true,
},
{
begin: /^(?:\s*)(?:<style(?:\s+scoped)?\s+lang=(["'])stylus\1(?:\s+scoped)?>)/gm,
end: /^(\s*)(<\/style>)/gm,
subLanguage: "stylus",
excludeBegin: true,
excludeEnd: true,
},
],
};
});
export type DiffAST = ReturnType<typeof lowlight.highlight>;
export type DiffHighlighter = {
name: string;
type: "class" | "style" | string;
maxLineToIgnoreSyntax: number;
setMaxLineToIgnoreSyntax: (v: number) => void;
ignoreSyntaxHighlightList: (string | RegExp)[];
setIgnoreSyntaxHighlightList: (v: (string | RegExp)[]) => void;
getAST: typeof _getAST;
processAST: (ast: DiffAST) => { syntaxFileObject: Record<number, SyntaxLine>; syntaxFileLineNumber: number };
hasRegisteredCurrentLang: (lang: string) => boolean;
getHighlighterEngine: () => typeof lowlight;
};
const instance = { name: "lowlight" };
let _maxLineToIgnoreSyntax = 2000;
const _ignoreSyntaxHighlightList: (string | RegExp)[] = [];
Object.defineProperty(instance, "maxLineToIgnoreSyntax", {
get: () => _maxLineToIgnoreSyntax,
});
Object.defineProperty(instance, "setMaxLineToIgnoreSyntax", {
value: (v: number) => {
_maxLineToIgnoreSyntax = v;
},
});
Object.defineProperty(instance, "ignoreSyntaxHighlightList", {
get: () => _ignoreSyntaxHighlightList,
});
Object.defineProperty(instance, "setIgnoreSyntaxHighlightList", {
value: (v: (string | RegExp)[]) => {
_ignoreSyntaxHighlightList.length = 0;
_ignoreSyntaxHighlightList.push(...v);
},
});
Object.defineProperty(instance, "getAST", {
value: (raw: string, fileName?: string, lang?: string) => {
let hasRegisteredLang = true;
if (!lowlight.registered(lang)) {
if (__DEV__) {
console.warn(`not support current lang: ${lang} yet`);
}
hasRegisteredLang = false;
}
if (
fileName &&
highlighter.ignoreSyntaxHighlightList.some((item) =>
item instanceof RegExp ? item.test(fileName) : fileName === item
)
) {
if (__DEV__) {
console.warn(
`ignore syntax for current file, because the fileName is in the ignoreSyntaxHighlightList: ${fileName}`
);
}
return;
}
if (hasRegisteredLang) {
return lowlight.highlight(lang, raw);
} else {
return lowlight.highlightAuto(raw);
}
},
});
Object.defineProperty(instance, "processAST", {
value: (ast: DiffAST) => {
return processAST(ast);
},
});
Object.defineProperty(instance, "hasRegisteredCurrentLang", {
value: (lang: string) => {
return lowlight.registered(lang);
},
});
Object.defineProperty(instance, "getHighlighterEngine", {
value: () => lowlight,
});
Object.defineProperty(instance, "type", { value: "class" });
export { processAST } from "./processAST";
export const versions = __VERSION__;
export const highlighter: DiffHighlighter = instance as DiffHighlighter;
export * from "./lang";
+212
src/lang.ts
import type { DiffAST } from ".";
export type DiffHighlighterLang =
| "arduino"
| "bash"
| "c"
| "cpp"
| "csharp"
| "css"
| "diff"
| "go"
| "graphql"
| "ini"
| "java"
| "javascript"
| "js"
| "jsx"
| "json"
| "kotlin"
| "less"
| "lua"
| "makefile"
| "markdown"
| "objectivec"
| "perl"
| "php"
| "php-template"
| "plaintext"
| "python"
| "python-repl"
| "r"
| "ruby"
| "rust"
| "scss"
| "shell"
| "sql"
| "swift"
| "typescript"
| "ts"
| "tsx"
| "vbnet"
| "wasm"
| "xml"
| "yaml"
| "abnf"
| "accesslog"
| "actionscript"
| "ada"
| "angelscript"
| "apache"
| "applescript"
| "arcade"
| "armasm"
| "asciidoc"
| "aspectj"
| "autohotkey"
| "autoit"
| "avrasm"
| "awk"
| "axapta"
| "basic"
| "bnf"
| "brainfuck"
| "cal"
| "capnproto"
| "ceylon"
| "clean"
| "clojure"
| "clojure-repl"
| "cmake"
| "coffeescript"
| "coq"
| "cos"
| "crmsh"
| "crystal"
| "csp"
| "d"
| "dart"
| "delphi"
| "django"
| "dns"
| "dockerfile"
| "dos"
| "dsconfig"
| "dts"
| "dust"
| "ebnf"
| "elixir"
| "elm"
| "erb"
| "erlang"
| "erlang-repl"
| "excel"
| "fix"
| "flix"
| "fortran"
| "fsharp"
| "gams"
| "gauss"
| "gcode"
| "gherkin"
| "glsl"
| "gml"
| "golo"
| "gradle"
| "groovy"
| "haml"
| "handlebars"
| "haskell"
| "haxe"
| "hsp"
| "http"
| "hy"
| "inform7"
| "irpf90"
| "isbl"
| "jboss-cli"
| "julia"
| "julia-repl"
| "lasso"
| "latex"
| "ldif"
| "leaf"
| "lisp"
| "livecodeserver"
| "livescript"
| "llvm"
| "lsl"
| "mathematica"
| "matlab"
| "maxima"
| "mel"
| "mercury"
| "mipsasm"
| "mizar"
| "mojolicious"
| "monkey"
| "moonscript"
| "n1ql"
| "nestedtext"
| "nginx"
| "nim"
| "nix"
| "node-repl"
| "nsis"
| "ocaml"
| "openscad"
| "oxygene"
| "parser3"
| "pf"
| "pgsql"
| "pony"
| "powershell"
| "processing"
| "profile"
| "prolog"
| "properties"
| "protobuf"
| "puppet"
| "purebasic"
| "q"
| "qml"
| "reasonml"
| "rib"
| "roboconf"
| "routeros"
| "rsl"
| "ruleslanguage"
| "sas"
| "scala"
| "scheme"
| "scilab"
| "smali"
| "smalltalk"
| "sml"
| "sqf"
| "stan"
| "stata"
| "step21"
| "stylus"
| "subunit"
| "taggerscript"
| "tap"
| "tcl"
| "thrift"
| "tp"
| "twig"
| "vala"
| "vbscript"
| "vbscript-html"
| "verilog"
| "vhdl"
| "vim"
| "wren"
| "x86asm"
| "xl"
| "xquery"
| "zephi"
| "vue"
| "vue-html";
// type helper function
export function _getAST(raw: string, fileName?: string, lang?: DiffHighlighterLang, theme?: "light" | "dark"): DiffAST;
export function _getAST(raw: string, fileName?: string, lang?: string, theme?: "light" | "dark"): DiffAST;
export function _getAST(
_raw: string,
_fileName?: string,
_lang?: DiffHighlighterLang | string,
_theme?: "light" | "dark"
) {
return {} as DiffAST;
}
+99
src/processAST.ts
import type { DiffAST } from ".";
export type SyntaxNode = {
type: string;
value: string;
lineNumber: number;
startIndex: number;
endIndex: number;
properties?: { className?: string[]; [key: string]: any };
children?: SyntaxNode[];
};
export type SyntaxLine = {
value: string;
lineNumber: number;
valueLength: number;
nodeList: { node: SyntaxNode; wrapper?: SyntaxNode }[];
};
export const processAST = (ast: DiffAST) => {
let lineNumber = 1;
const syntaxObj: Record<number, SyntaxLine> = {};
const loopAST = (nodes: SyntaxNode[], wrapper?: SyntaxNode) => {
nodes.forEach((node) => {
if (node.type === "text") {
if (node.value.indexOf("\n") === -1) {
const valueLength = node.value.length;
if (!syntaxObj[lineNumber]) {
node.startIndex = 0;
node.endIndex = valueLength - 1;
const item = {
value: node.value,
lineNumber,
valueLength,
nodeList: [{ node, wrapper }],
};
syntaxObj[lineNumber] = item;
} else {
node.startIndex = syntaxObj[lineNumber].valueLength;
node.endIndex = node.startIndex + valueLength - 1;
syntaxObj[lineNumber].value += node.value;
syntaxObj[lineNumber].valueLength += valueLength;
syntaxObj[lineNumber].nodeList.push({ node, wrapper });
}
node.lineNumber = lineNumber;
return;
}
const lines = node.value.split("\n");
node.children = node.children || [];
for (let i = 0; i < lines.length; i++) {
const _value = i === lines.length - 1 ? lines[i] : lines[i] + "\n";
const _lineNumber = i === 0 ? lineNumber : ++lineNumber;
const _valueLength = _value.length;
const _node: SyntaxNode = {
type: "text",
value: _value,
startIndex: Infinity,
endIndex: Infinity,
lineNumber: _lineNumber,
};
if (!syntaxObj[_lineNumber]) {
_node.startIndex = 0;
_node.endIndex = _valueLength - 1;
const item = {
value: _value,
lineNumber: _lineNumber,
valueLength: _valueLength,
nodeList: [{ node: _node, wrapper }],
};
syntaxObj[_lineNumber] = item;
} else {
_node.startIndex = syntaxObj[_lineNumber].valueLength;
_node.endIndex = _node.startIndex + _valueLength - 1;
syntaxObj[_lineNumber].value += _value;
syntaxObj[_lineNumber].valueLength += _valueLength;
syntaxObj[_lineNumber].nodeList.push({ node: _node, wrapper });
}
node.children.push(_node);
}
node.lineNumber = lineNumber;
return;
}
if (node.children) {
loopAST(node.children, node);
node.lineNumber = lineNumber;
}
});
};
loopAST(ast.children as SyntaxNode[]);
return { syntaxFileObject: syntaxObj, syntaxFileLineNumber: lineNumber };
};
+1
-1
dist/cjs/index.development.js

@@ -1061,3 +1061,3 @@ 'use strict';

Object.defineProperty(instance, "type", { value: "class" });
const versions = "0.0.26";
const versions = "0.0.27";
const highlighter = instance;

@@ -1064,0 +1064,0 @@ 

+1
-1
dist/cjs/index.production.js

@@ -1055,3 +1055,3 @@ 'use strict';

Object.defineProperty(instance, "type", { value: "class" });
const versions = "0.0.26";
const versions = "0.0.27";
const highlighter = instance;

@@ -1058,0 +1058,0 @@ 

+1
-1
dist/esm/index.mjs

@@ -187,3 +187,3 @@ import { createLowlight, all } from 'lowlight';

Object.defineProperty(instance, "type", { value: "class" });
const versions = "0.0.26";
const versions = "0.0.27";
const highlighter = instance;

@@ -190,0 +190,0 @@ 

+2
-1
package.json

@@ -6,6 +6,7 @@ {

"license": "MIT",
"version": "0.0.26",
"version": "0.0.27",
"main": "index.js",
"types": "index.d.ts",
"files": [
"src",
"dist",

@@ -12,0 +13,0 @@ "index.js",