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Fixing linting errors

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This commit is contained in:
Paul Kinlan 2020-04-14 03:38:20 +01:00
parent 5ae3330d2e
commit 0603c41eb5
1 changed files with 18 additions and 16 deletions
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34
src/worker-script/index.js
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@ -45,39 +45,41 @@ const FS = ({
} }
}; };
const parseArgs = (command) => { const parseArgs = (cmd) => {
const args = []; const args = [];
let nextDelimiter = 0; let nextDelimiter = 0;
let prevDelimiter = 0; let prevDelimiter = 0;
while ((nextDelimiter = command.indexOf(' ', prevDelimiter)) >= 0) { // eslint-disable-next-line no-cond-assign
let arg = command.substring(prevDelimiter, nextDelimiter); while ((nextDelimiter = cmd.indexOf(' ', prevDelimiter)) >= 0) {
let quoteIndex = arg.indexOf('\''); let arg = cmd.substring(prevDelimiter, nextDelimiter);
let doubleQuoteIndex = arg.indexOf('"'); let quoteIdx = arg.indexOf('\'');
let dblQuoteIdx = arg.indexOf('"');
if (quoteIndex === 0 || doubleQuoteIndex === 0) { if (quoteIdx === 0 || dblQuoteIdx === 0) {
/* The argument has a quote at the start i.e, 'id=0,streams=0 id=1,streams=1' */ /* The argument has a quote at the start i.e, 'id=0,streams=0 id=1,streams=1' */
const delimiter = arg[0]; const delimiter = arg[0];
const endDelimiter = command.indexOf(delimiter, prevDelimiter + 1); const endDelimiter = cmd.indexOf(delimiter, prevDelimiter + 1);
if (endDelimiter < 0) { if (endDelimiter < 0) {
throw new Error(`Bad command escape sequence ${delimiter} near ${nextDelimiter}`); throw new Error(`Bad command escape sequence ${delimiter} near ${nextDelimiter}`);
} }
arg = command.substring(prevDelimiter + 1, endDelimiter); arg = cmd.substring(prevDelimiter + 1, endDelimiter);
prevDelimiter = endDelimiter + 2; prevDelimiter = endDelimiter + 2;
args.push(arg); args.push(arg);
} else if (quoteIndex > 0 || doubleQuoteIndex > 0) { } else if (quoteIdx > 0 || dblQuoteIdx > 0) {
/* The argument has a quote in it, it must be ended correctly i,e. title='test' */ /* The argument has a quote in it, it must be ended correctly i,e. title='test' */
if (quoteIndex === -1) quoteIndex = Infinity; if (quoteIdx === -1) quoteIdx = Infinity;
if (doubleQuoteIndex === -1) doubleQuoteIndex = Infinity; if (dblQuoteIdx === -1) dblQuoteIdx = Infinity;
const delimiter = (quoteIndex < doubleQuoteIndex) ? '\'' : '"'; const delimiter = (quoteIdx < dblQuoteIdx) ? '\'' : '"';
const endDelimiter = command.indexOf(delimiter, prevDelimiter + Math.min(quoteIndex, doubleQuoteIndex) + 1); const quoteOffset = Math.min(quoteIdx, dblQuoteIdx);
const endDelimiter = cmd.indexOf(delimiter, prevDelimiter + quoteOffset + 1);
if (endDelimiter < 0) { if (endDelimiter < 0) {
throw new Error(`Bad command escape sequence ${delimiter} near ${nextDelimiter}`); throw new Error(`Bad command escape sequence ${delimiter} near ${nextDelimiter}`);
} }
arg = command.substring(prevDelimiter, endDelimiter + 1); arg = cmd.substring(prevDelimiter, endDelimiter + 1);
prevDelimiter = endDelimiter + 2; prevDelimiter = endDelimiter + 2;
args.push(arg); args.push(arg);
} else if (arg !== '') { } else if (arg !== '') {
@ -88,8 +90,8 @@ const parseArgs = (command) => {
} }
} }
if (prevDelimiter !== command.length) { if (prevDelimiter !== cmd.length) {
args.push(command.substring(prevDelimiter)); args.push(cmd.substring(prevDelimiter));
} }
return args; return args;