Changed google compile method from java to npx.

.env.sample

@@ -1,2 +0,0 @@
-java="C:\java8\jre\bin\java.exe"
-closure="C:\closure-compiler\closure-compiler-v20220104.jar"

.github/workflows/build.yml

@@ -0,0 +1,16 @@
+name: Build
+run-name: Build for browser and GAS
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: ['lts/*']
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm ci
+      - run: npm run build

README.md

@@ -1,5 +1,7 @@
 <div align="center"><img src="logo.png" title="zgapdfsigner"></div>
 
+![build status](https://github.com/zboris12/zgapdfsigner/actions/workflows/build.yml/badge.svg)
+
 # ZgaPdfSigner
 A javascript tool to sign a pdf or set protection of a pdf in web browser.  
 And it is more powerful when used in [Google Apps Script](https://developers.google.com/apps-script) or [nodejs](https://nodejs.org/).  

build.sh

@@ -0,0 +1,47 @@
+# !/bin/bash
+# set -x
+
+OUTFLDR=dist
+if [ -d ${OUTFLDR} ]
+then
+	rm -f ${OUTFLDR}/*
+else
+	mkdir ${OUTFLDR}
+fi
+
+GCCOPT="--charset UTF-8 --compilation_level SIMPLE_OPTIMIZATIONS --warning_level VERBOSE"
+GCCEXT="--externs closure/google-ext.js --externs closure/forge-ext.js --externs closure/pdflib-ext.js --externs closure/zb-externs.js"
+jss=""
+while read js
+do
+	if [ -n "${js}" ]
+	then
+		c=$(echo "${js}" | cut -b1)
+		if [ "$c" != "#" ]
+		then
+			outf="${OUTFLDR}/_${js}"
+			sed -e "s/\/\/Only for nodejs Start\/\//\/*/g" -e "s/\/\/Only for nodejs End\/\//*\//g" "lib/${js}" > "${outf}"
+			if [ $? -eq 0 ]
+			then
+				echo "Created js file: ${outf}"
+				jss="${jss} --js ${outf}"
+			else
+				echo "Failed create js file: ${outf}"
+				exit 10
+			fi
+		fi
+	fi
+done <<< "
+zgacertsutil.js
+zgapdfcryptor.js
+zgapdfsigner.js
+zgaindex.js
+"
+npx google-closure-compiler ${GCCOPT} ${GCCEXT} ${jss} --js_output_file ${OUTFLDR}/zgapdfsigner.min.js
+if [ $? -ne 0 ]
+then
+	echo "google-closure-compiler failed."
+	exit 20
+fi
+
+exit 0

closure.js

@@ -1,180 +0,0 @@
-const m_fs = require("fs");
-const m_path = require("path");
-const m_cp = require("child_process");
-
-/** @const {string} */
-const m_libpath = "lib/";
-/** @const {string} */
-const m_distpath = "dist/_";
-/** @const {Array<string>} */
-const m_targets = ["zgacertsutil.js", "zgapdfcryptor.js", "zgapdfsigner.js", "zgaindex.js"];
-/** @const {Array<string>} */
-const m_dists = [];
-
-/**
- * @param {string} raw
- * @return {Uint8Array}
- */
-function rawToU8arr(raw){
-	/** @type {Uint8Array} */
-	var arr = new Uint8Array(raw.length);
-	for(var i=0; i<raw.length; i++){
-		arr[i] = raw.charCodeAt(i);
-	}
-	return arr;
-}
-/** @const {number} */
-const m_repcode = "*".charCodeAt(0);
-/** @const {Uint8Array} */
-const m_cprbufst = rawToU8arr("//Only for nodejs Start");
-/** @const {number} */
-const m_repidxst = 1;
-/** @const {Uint8Array} */
-const m_cprbufed = rawToU8arr("Only for nodejs End//");
-/** @const {number} */
-const m_repidxed = 19;
-
-/** @type {boolean} */
-var m_debug = false;
-
-/**
- * @param {Uint8Array} tgtbuf
- * @param {number} idx
- * @param {Uint8Array} cprbuf
- * @return {boolean}
- */
-function sameBuffer(tgtbuf, idx, cprbuf){
-	for(var i=0; i<cprbuf.length; i++,idx++){
-		if(idx >= tgtbuf.length){
-			return false;
-		}else if(tgtbuf[idx] != cprbuf[i]){
-			return false;
-		}
-	}
-	return true;
-}
-
-/**
- * @param {string} js
- */
-function fixjs(js){
-	/** @type {string} */
-	var jspath = m_path.join(__dirname, m_libpath + js);
-	/** @type {Buffer} */
-	var jsbuf = m_fs.readFileSync(jspath);
-	for(var i=0; i<jsbuf.length; i++){
-		if(sameBuffer(jsbuf, i, m_cprbufst)){
-			jsbuf[i + m_repidxst] = m_repcode;
-		}else if(sameBuffer(jsbuf, i, m_cprbufed)){
-			jsbuf[i + m_repidxed] = m_repcode;
-		}
-	}
-
-	jspath = m_distpath + js;
-	m_dists.push(jspath);
-
-	jspath = m_path.join(__dirname, jspath);
-	m_fs.writeFileSync(jspath, jsbuf);
-	if(m_debug){
-		console.log("Output file: " + jspath);
-	}
-}
-/**
- * @param {string} js
- */
-function deltmpjs(js){
-	/** @type {string} */
-	var jspath = m_path.join(__dirname, js);
-	m_fs.rmSync(jspath);
-	if(m_debug){
-		console.log("Deleted file: " + jspath);
-	}
-}
-
-/**
- * @param {envfil}
- * @return {Object<string, string>}
- */
-function loadEnv(envfil){
-	/** @type {Object<string, string>} */
-	var retobj = {};
-	/** @type {string} */
-	var envpath = m_path.join(__dirname, envfil);
-	/** @type {Array<string>} */
-	var envs = m_fs.readFileSync(envpath, "utf8").split("\n");
-	envs.forEach(function(/** @type {string} */a_env){
-		a_env = a_env.trimStart();
-		if(a_env.charAt(0) != "#"){
-			var a_idx = a_env.indexOf("=");
-			if(a_idx > 0){
-				retobj[a_env.substring(0, a_idx)] = a_env.substring(a_idx + 1);
-			}
-		}
-	});
-	if(m_debug){
-		console.log("Environment:");
-		console.log(retobj);
-	}
-	return retobj;
-}
-
-function main(){
-	if(process.argv.indexOf("-debug") > 0){
-		m_debug = true;
-	}
-
-	/** @type {Object<string, string>} */
-	var env = loadEnv(".env");
-
-	/** @type {boolean} */
-	var flg = true;
-	if(!env.java){
-		console.error("Can't find java's execution path in .env file.");
-		flg = false;
-	}
-	if(!env.closure){
-		console.error("Can't find closure complier's path in .env file.");
-		flg = false;
-	}
-	if(!flg){
-		return;
-	}
-
-	m_targets.forEach(fixjs);
-
-	/** @type {Array<string>} */
-	var cmd = [env.java];
-	cmd.push("-jar " + env.closure);
-	cmd.push("--charset UTF-8");
-	cmd.push("--compilation_level SIMPLE_OPTIMIZATIONS");
-	cmd.push("--warning_level VERBOSE");
-	cmd.push("--externs closure/google-ext.js");
-	cmd.push("--externs closure/forge-ext.js");
-	cmd.push("--externs closure/pdflib-ext.js");
-	cmd.push("--externs closure/zb-externs.js");
-	m_dists.forEach(function(a_js){
-		cmd.push("--js " + a_js);
-	});
-	cmd.push("--js_output_file dist/zgapdfsigner.min.js");
-	if(m_debug){
-		console.log(cmd.join(" "));
-	}
-
-	console.log("Excuting google closure compiler...\n");
-	m_cp.exec(cmd.join(" "), function(a_err, a_stdout, a_stderr){
-		const a_rex = new RegExp("^" + m_distpath, "g");
-		// if(a_err){
-			// console.log(a_err);
-		// }
-		if(a_stdout){
-			console.log(a_stdout.replaceAll(a_rex, m_libpath));
-		}
-		if(a_stderr){
-			console.log(a_stderr.replaceAll(a_rex, m_libpath));
-		}
-		m_dists.forEach(deltmpjs);
-		console.log("Done");
-	});
-}
-
-main();

package-lock.json

@@ -1,19 +1,21 @@
 {
   "name": "zgapdfsigner",
-  "version": "2.5.0",
+  "version": "2.5.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "zgapdfsigner",
-      "version": "2.5.0",
+      "version": "2.5.1",
       "license": "MIT",
       "dependencies": {
         "follow-redirects": "1.15.2",
         "node-forge": "1.3.1",
         "pdf-lib": "1.17.1"
       },
-      "devDependencies": {}
+      "devDependencies": {
+        "google-closure-compiler": "^20231112.0.0"
+      }
     },
     "node_modules/@pdf-lib/standard-fonts": {
       "version": "1.0.0",
@@ -31,6 +33,96 @@
         "pako": "^1.0.10"
       }
     },
+    "node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "dev": true,
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/chalk": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
+      "integrity": "sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==",
+      "dev": true,
+      "dependencies": {
+        "ansi-styles": "^4.1.0",
+        "supports-color": "^7.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/chalk?sponsor=1"
+      }
+    },
+    "node_modules/clone": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
+      "integrity": "sha512-3Pe/CF1Nn94hyhIYpjtiLhdCoEoz0DqQ+988E9gmeEdQZlojxnOb74wctFyuwWQHzqyf9X7C7MG8juUpqBJT8w==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/clone-buffer": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/clone-buffer/-/clone-buffer-1.0.0.tgz",
+      "integrity": "sha512-KLLTJWrvwIP+OPfMn0x2PheDEP20RPUcGXj/ERegTgdmPEZylALQldygiqrPPu8P45uNuPs7ckmReLY6v/iA5g==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
+    "node_modules/clone-stats": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-1.0.0.tgz",
+      "integrity": "sha512-au6ydSpg6nsrigcZ4m8Bc9hxjeW+GJ8xh5G3BJCMt4WXe1H10UNaVOamqQTmrx1kjVuxAHIQSNU6hY4Nsn9/ag==",
+      "dev": true
+    },
+    "node_modules/cloneable-readable": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/cloneable-readable/-/cloneable-readable-1.1.3.tgz",
+      "integrity": "sha512-2EF8zTQOxYq70Y4XKtorQupqF0m49MBz2/yf5Bj+MHjvpG3Hy7sImifnqD6UA+TKYxeSV+u6qqQPawN5UvnpKQ==",
+      "dev": true,
+      "dependencies": {
+        "inherits": "^2.0.1",
+        "process-nextick-args": "^2.0.0",
+        "readable-stream": "^2.3.5"
+      }
+    },
+    "node_modules/color-convert": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "dev": true,
+      "dependencies": {
+        "color-name": "~1.1.4"
+      },
+      "engines": {
+        "node": ">=7.0.0"
+      }
+    },
+    "node_modules/color-name": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+      "dev": true
+    },
+    "node_modules/core-util-is": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
+      "dev": true
+    },
     "node_modules/follow-redirects": {
       "version": "1.15.2",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
@@ -50,6 +142,109 @@
         }
       }
     },
+    "node_modules/google-closure-compiler": {
+      "version": "20231112.0.0",
+      "resolved": "https://registry.npmjs.org/google-closure-compiler/-/google-closure-compiler-20231112.0.0.tgz",
+      "integrity": "sha512-C/MPRThIxRAFomGhpEwXyVcWRIVnmqGraJ5BTJ+EQcfAiPNBvl+Q5nKU2J/lICPcx+YQ+3c+FJ/gBJsTXPjcwg==",
+      "dev": true,
+      "dependencies": {
+        "chalk": "4.x",
+        "google-closure-compiler-java": "^20231112.0.0",
+        "minimist": "1.x",
+        "vinyl": "2.x",
+        "vinyl-sourcemaps-apply": "^0.2.0"
+      },
+      "bin": {
+        "google-closure-compiler": "cli.js"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "optionalDependencies": {
+        "google-closure-compiler-linux": "^20231112.0.0",
+        "google-closure-compiler-osx": "^20231112.0.0",
+        "google-closure-compiler-windows": "^20231112.0.0"
+      }
+    },
+    "node_modules/google-closure-compiler-java": {
+      "version": "20231112.0.0",
+      "resolved": "https://registry.npmjs.org/google-closure-compiler-java/-/google-closure-compiler-java-20231112.0.0.tgz",
+      "integrity": "sha512-E45cJD6/xLJlL8pL6HEoxu8nEKp87CnrojUK0UuHiT7ZjCsrJfR4WhZwNNCq2+/6gYD9unGgMsunV4DDtBbvaA==",
+      "dev": true
+    },
+    "node_modules/google-closure-compiler-linux": {
+      "version": "20231112.0.0",
+      "resolved": "https://registry.npmjs.org/google-closure-compiler-linux/-/google-closure-compiler-linux-20231112.0.0.tgz",
+      "integrity": "sha512-qi2DbqQ+OuZ4Mcp1EttmL4j3oqvXLPl8XREekkfdV651PXBNenoBG6EnzQIius7ESYVgmpbQE4Pw2wNhPudBBQ==",
+      "cpu": [
+        "x32",
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/google-closure-compiler-osx": {
+      "version": "20231112.0.0",
+      "resolved": "https://registry.npmjs.org/google-closure-compiler-osx/-/google-closure-compiler-osx-20231112.0.0.tgz",
+      "integrity": "sha512-gNnlnVH4rVO5TyDhvqELzRc9Oydaxincj0QLsAQQkM0btBTUEEyFL1ACT00RgJKxrCTb5Lfa83DfU8ICJi5Ptw==",
+      "cpu": [
+        "x32",
+        "x64",
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ]
+    },
+    "node_modules/google-closure-compiler-windows": {
+      "version": "20231112.0.0",
+      "resolved": "https://registry.npmjs.org/google-closure-compiler-windows/-/google-closure-compiler-windows-20231112.0.0.tgz",
+      "integrity": "sha512-wbN5EOCGz53HVENVtOEO1brn/G3ZmCV1ULiJljNuASQc62vQ36QHA6XnAZOAGTEpAoMnYRv3dtXtBKd07wBdsA==",
+      "cpu": [
+        "x32",
+        "x64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "dev": true
+    },
+    "node_modules/isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==",
+      "dev": true
+    },
+    "node_modules/minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/node-forge": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-1.3.1.tgz",
@@ -74,10 +269,114 @@
         "tslib": "^1.11.1"
       }
     },
+    "node_modules/process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "dev": true
+    },
+    "node_modules/readable-stream": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+      "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+      "dev": true,
+      "dependencies": {
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
+      }
+    },
+    "node_modules/remove-trailing-separator": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz",
+      "integrity": "sha512-/hS+Y0u3aOfIETiaiirUFwDBDzmXPvO+jAfKTitUngIPzdKc6Z0LoFjM/CK5PL4C+eKwHohlHAb6H0VFfmmUsw==",
+      "dev": true
+    },
+    "node_modules/replace-ext": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-1.0.1.tgz",
+      "integrity": "sha512-yD5BHCe7quCgBph4rMQ+0KkIRKwWCrHDOX1p1Gp6HwjPM5kVoCdKGNhN7ydqqsX6lJEnQDKZ/tFMiEdQ1dvPEw==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
+    "node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
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+    },
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@@ -123,10 +558,102 @@
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+        "isarray": "~1.0.0",
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 }

package.json

@@ -15,6 +15,7 @@
   "license": "MIT",
   "main": "lib/zganode.js",
   "files": [
+    "dist/*.min.js",
     "lib/*.js"
   ],
   "keywords": [
@@ -28,7 +29,7 @@
     "長期署名"
   ],
   "scripts": {
-    "build": "node closure.js",
+    "build": "./build.sh",
     "test": "node test4node.js"
   },
   "dependencies": {
@@ -36,5 +37,7 @@
     "pdf-lib": "1.17.1",
     "node-forge": "1.3.1"
   },
-  "devDependencies": {}
+  "devDependencies": {
+    "google-closure-compiler": "^20231112.0.0"
+  }
 }