getLineNumberedSource improvements

Author: morisil

demo/minimal.html

@@ -93,9 +93,6 @@
 for(let f=0;f<k;f++){const h=d.getActiveUniform(b,f);a.push({name:h.name,location:d.getUniformLocation(b,
 h.name)})}return{v:d.getAttribLocation(b,"V"),m:a,l:c?(f,h)=>c.l(f,h):()=>{},i:(f,
 h)=>{d.useProgram(b);f();c?(f=c.g,c.g=c.h,c.h=f,c.i(h)):h()}}}
-function V(a){a=a.split(/r?n/);const b=a.length.toString().length,c=[];a.forEach((d,
-k)=>{var f=c.push;k=""+(k+1);k=k.length>=b?k:" ".repeat(b-k.length)+k;f.call(c,k+
-":");c.push(d);c.push("n")});return c.join("")}
 function J(a,b,c,d){a=a.gl;c=a.createShader(c);a.shaderSource(c,d);a.compileShader(c);
 if(!a.getShaderParameter(c,a.COMPILE_STATUS)){const k=String(a.getShaderInfoLog(c));
 a.deleteShader(c);b="Cannot compile shader - "+b+": "+k;console.log(b);console.log(V(d));

dist/shader-web-background.min.js

@@ -138,6 +138,22 @@ const padLineNumber = (str, targetLength) =>
  ? str
  : " ".repeat(targetLength - str.length) + str;
 
+/**
+ * @param {!string} source
+ * @return {!string} line numbered source
+ */
+function getLineNumberedSource(source) {
+ const lines = source.split(/\r?\n/);
+ const maxDigits = lines.length.toString().length;
+ var buffer = [];
+ lines.forEach((line, index) => {
+ const lineNumber = padLineNumber((index + 1).toString(), maxDigits);
+ buffer.push(lineNumber + ": " + line + "\n");
+ });
+ return buffer.join("");
+}
+
+
 /**
  * @template T
  */
@@ -187,22 +203,6 @@ class GlWrapper {
  this.textureCount = 0;
  }
 
- /**
- * @param {!string} source
- * @return {!string} numbered source
- */
- getLineNumberedSource(source) {
- const lines = source.split(/\r?\n/);
- const maxDigits = lines.length.toString().length;
- const buffer = [];
- lines.forEach((line, index) => {
- buffer.push(padLineNumber("" + (index + 1), maxDigits) + ":");
- buffer.push(line);
- buffer.push("\n");
- });
- return buffer.join("");
- }
-
  /**
  * @param {!string} id
  * @param {!number} type
@@ -219,7 +219,7 @@ class GlWrapper {
  gl.deleteShader(shader);
  const message = "Cannot compile shader - " + id + ": " + info;
  console.log(message);
- console.log(this.getLineNumberedSource(source));
+ console.log(getLineNumberedSource(source));
  throw new Error(message);
  }
  return shader;