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49 lines
936 B
Markdown
49 lines
936 B
Markdown
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# breakword
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Get index i.e. 0,1,2,... of the character where a word must be broken given it must
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be wrapped within a certain length of spaces.
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Useful because javascript's String.length does not reflect the true width of emojis and wide characters.
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## Installation
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```
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npm install breakword
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```
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## Examples
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1. To find the index of the character to break after if we want to limit our characters fit on a line 3 spaces wide.
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```js
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const Breakword = require ("breakword");
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const word = "打破我的角色三";
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const breakIndex = Breakword(word,3);
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console.log(breakIndex) //0
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```
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The result here - 0 - means all the characters before index 0 (in this case only the character 打) can fit in a line 3 spaces long.
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## Test
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```bash
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npm test
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```
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- Save new test results to test/test.json
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```bash
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npm --save run test
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```
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- Display test outputs only
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```bash
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npm --display run test
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```
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## Build
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```bash
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npm run-script build
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```
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