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* Code cleanup and eslint since -- remove unused variables, clean up RegExs, so on...

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This commit is contained in:
Bryan Ashby 2018-01-15 12:22:11 -07:00
parent a106050ba3
commit ac1433e84b
112 changed files with 1375 additions and 1898 deletions
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22
core/ansi_prep.js
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@ -4,7 +4,7 @@
// ENiGMA½
const ANSIEscapeParser = require('./ansi_escape_parser.js').ANSIEscapeParser;
const ANSI = require('./ansi_term.js');
const {
const {
splitTextAtTerms,
renderStringLength
} = require('./string_util.js');
@ -41,7 +41,7 @@ module.exports = function ansiPrep(input, options, cb) {
if(canvas[row]) {
return;
}
canvas[row] = Array.from( { length : options.cols}, () => new Object() );
}
@ -113,17 +113,17 @@ module.exports = function ansiPrep(input, options, cb) {
const lastCol = getLastPopulatedColumn(row) + 1;
let i;
line = options.indent ?
line = options.indent ?
output.length > 0 ? ' '.repeat(options.indent) : '' :
'';
for(i = 0; i < lastCol; ++i) {
const col = row[i];
sgr = !options.asciiMode && 0 === i ?
sgr = !options.asciiMode && 0 === i ?
col.initialSgr ? ANSI.getSGRFromGraphicRendition(col.initialSgr) : '' :
'';
if(!options.asciiMode && col.sgr) {
sgr += ANSI.getSGRFromGraphicRendition(col.sgr);
}
@ -148,7 +148,7 @@ module.exports = function ansiPrep(input, options, cb) {
if(options.exportMode) {
//
// If we're in export mode, we do some additional hackery:
//
//
// * Hard wrap ALL lines at <= 79 *characters* (not visible columns)
// if a line must wrap early, we'll place a ESC[A ESC[<N>C where <N>
// represents chars to get back to the position we were previously at
@ -157,8 +157,8 @@ module.exports = function ansiPrep(input, options, cb) {
//
// :TODO: this would be better to do as part of the processing above, but this will do for now
const MAX_CHARS = 79 - 8; // 79 max, - 8 for max ESC seq's we may prefix a line with
let exportOutput = '';
let exportOutput = '';
let m;
let afterSeq;
let wantMore;
@ -184,7 +184,7 @@ module.exports = function ansiPrep(input, options, cb) {
splitAt = m.index;
wantMore = false; // can't eat up any more
}
break; // seq's beyond this point are >= MAX_CHARS
}
}
@ -203,7 +203,7 @@ module.exports = function ansiPrep(input, options, cb) {
exportOutput += `${part}\r\n`;
if(fullLine.length > 0) { // more to go for this line?
exportOutput += `${ANSI.up()}${ANSI.right(renderStart)}`;
exportOutput += `${ANSI.up()}${ANSI.right(renderStart)}`;
} else {
exportOutput += ANSI.up();
}