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Selectively replace multiple instances of a character within a string: Difference between revisions

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Selectively replace multiple instances of a character within a string (view source)

Revision as of 17:39, 28 July 2022

95 bytes removed ,  1 year ago
m
→‎{{header|JavaScript}}
Line 237:
// A string defined by replacements specified for
// the nth instances of various characters.
s => {mapAccumL(
const go = (a, c) => c in ruleMap ? (() => {
c in ruleMap ? (() => {const
consti = a[c] || 0,
ids = aruleMap[c] || 0,;
ds = ruleMap[c];▼
 
return [▼
Object.assign(a, {[c]: 1 + i}),▼
i < ds.length ? (▼
ds[i] || c▼
) : c▼
];▼
})() : [a, c];
 
return mapAccumL(go)({})([...s])[1].join("");▼
};
 
▲ return [
▲ Object.assign(a, {[c]: 1 + i}),
▲ i < ds.length ? (
▲ ds[i] =|| ruleMap[c];
▲ ) ds[i] ||: c
▲ ) : c];
▲ })() : [a, c];
▲ return mapAccumL(go)({})([...s])[1].join("");
 
// ---------------------- TEST -----------------------
Hout
9,655

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