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finish WIP - Complete rewrite; remove commented-out material + console.logs

This commit is contained in:
n loewen 2023-08-31 23:46:53 -04:00
parent 1a1b189f7a
commit 86e16a9855
1 changed files with 2 additions and 89 deletions
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91
argparser.js
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@ -61,16 +61,12 @@ function parse(argv) {
let out = []
grouped.forEach((a, i) => {
console.log('current', a);
let next = grouped[i+1];
console.log('next', next);
if ((a[0].type === 'option')
&& next
&& (next[0].type === 'arg_or_operand')) {
console.log('next is a value');
let next_shortened = next.map(n => n.arg);
console.log('short', next_shortened);
let o = {};
o[a[0].arg] = next_shortened;
out.push(o);
@ -85,88 +81,5 @@ function parse(argv) {
});
}
});
console.log('out', out);
}
/*
// this is good, but doesn't handle multiple operands in a row
let out = [];
mapped.forEach((a, i) => {
console.log(a, i);
if ((a.type === 'flag') && (mapped[i+1].type === 'arg_or_operand')) {
console.log('next is a value');
let pair = {};
pair[a.arg] = mapped[i+1].arg;
out.push(pair);
mapped.splice(i, 1);
} else {
let pair = {};
pair[a.arg] = true;
out.push(pair);
}
});
//console.log(out);
}
*/
/*
argv.forEach((arg) => {
// We'll treat `--long` flags and flags without dash prefixes the same,
// so just discard double-dash prefixes
if (arg.startsWith('--')) { arg = arg.substring(2); }
// Handle short flags, including
// un-grouping grouped ones (eg `ps -aux`)
if (arg.startsWith('-')) {
console.log('startswith -; length:', arg.length);
console.log('lose first char:', arg.substring(1));
console.log('split keys vals:', arg.split('='));
// If there's a key=value assignment,
// don't treat it like a group
if (arg.split('=').length > 1) {
let [key, value] = processArg(arg);
finalOutput[key] = value;
return;
}
if (arg.length < 2) {
// It's not grouped; just remove the '-' and treat it like the rest, later
arg = arg.substring(1);
let [key, value] = processArg(arg);
finalOutput[key] = value;
return;
} else {
arg = arg.substring(1);
let ungrouped = arg.split('');
ungrouped.forEach(a => output[a] = true);
console.log('ungr', ungrouped);
return;
}
}
console.log('out:', output);
output[arg] = true;
});
return finalOutput;
}
function processArg(a) {
let out = {};
let split = a.split('=')
if (split.length > 2) { throw new Error(`Too many '=' in argument ${a}`); }
let [key, value] = split;
if (split.length === 2) {
return [key, value];
} else {
return [key, true];
}
}
*/
return out;
}