diff --git a/.vscode/launch.json b/.vscode/launch.json
index 99ec7e8..ccebac7 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -8,7 +8,8 @@
"name": "Launch via NPM",
"request": "launch",
"runtimeArgs": [
- "test"
+ "run",
+ "demo"
],
"runtimeExecutable": "npm",
"skipFiles": [
diff --git a/example/demo.ts b/example/demo.ts
new file mode 100644
index 0000000..373c983
--- /dev/null
+++ b/example/demo.ts
@@ -0,0 +1,25 @@
+import obfuscate from '../src'
+import { EncryptionCharakterRange } from '../src/encryption-character-range.enum'
+import fs from 'fs'
+
+obfuscate(
+ { data: "abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ!§$%&/()=?¬”#£fi^``-,.-M:;_,,;#+#+äölü"},
+ __dirname + "/example.ttf",
+ { characterRange: EncryptionCharakterRange.KATAKANA }
+).then(({value, font}) => {
+ fs.writeFileSync('./example.html', `
+
+
+
+
+
+ ${value.data}
+
+
+ `)
+})
\ No newline at end of file
diff --git a/package.json b/package.json
index dd12256..6f519b6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
{
"name": "@noscrape/noscrape",
- "version": "0.1.6",
+ "version": "0.1.7",
"description": "protect your content from scraping",
"homepage": "https://noscrape-nexample.vercel.app",
"keywords": ["scraping", "noscrape", "crawler", "websecurity", "scrape", "obfuscation", "obfuscate", "defend", "protection"],
@@ -8,7 +8,8 @@
"scripts": {
"run": "ts-node main.ts",
"build": "tsc",
- "test": "jest"
+ "test": "jest",
+ "demo": "ts-node example/demo.ts"
},
"author": "Bernhard Schönberger",
"license": "MIT",
diff --git a/src/encryption-character-range.enum.ts b/src/encryption-character-range.enum.ts
index db220af..d3da4f0 100644
--- a/src/encryption-character-range.enum.ts
+++ b/src/encryption-character-range.enum.ts
@@ -15,8 +15,8 @@ export enum EncryptionCharakterRange {
/* 0590 - 05FF Hebrew */
HEBREW = 1424,
- /* E000 - F8FF Private Use Area */
- DEFAULT = 57344,
+ /* E000 - F8FF Private Use Area - DEFAULT */
+ PRIVATE_USE_AREA = 57344,
/* 3040 - 309F Hiragana */
HIRAGANA = 12352,
diff --git a/src/glyph.ts b/src/glyph.ts
index 49ad3e6..f622c5d 100644
--- a/src/glyph.ts
+++ b/src/glyph.ts
@@ -9,7 +9,7 @@ export default function obfuscateGlyphs(
const translation = new Map();
const startFromUnicode =
- options?.characterRange ?? EncryptionCharakterRange.DEFAULT;
+ options?.characterRange ?? EncryptionCharakterRange.PRIVATE_USE_AREA;
const glyphs = originalGlyphs.map((glyph, index) => {
const unicode = index + startFromUnicode;
@@ -37,6 +37,7 @@ export default function obfuscateGlyphs(
commands,
},
advanceWidth: glyph.advanceWidth,
+ leftSideBearing: glyph.leftSideBearing,
});
});
diff --git a/src/value2glyphs.ts b/src/value2glyphs.ts
index 1ac0c99..5fcbdb8 100644
--- a/src/value2glyphs.ts
+++ b/src/value2glyphs.ts
@@ -21,5 +21,11 @@ export default function value2glyphs(value: T, font: Font): Glyph[] {
const uniqChars = _.union(chars);
- return font.stringToGlyphs(_.shuffle(uniqChars).join(""));
+ const glyphs = font.stringToGlyphs(_.shuffle(uniqChars).join(""));
+
+ const notDefGlyph = font.glyphs.glyphs[0]
+
+ glyphs.unshift(notDefGlyph)
+
+ return glyphs
}