truncate-utf8-bytes
Truncate string to given length in bytes
Last updated 4 years ago by parshap .
WTFPL · Repository · Bugs · Original npm · Tarball · package.json
$ cnpm install truncate-utf8-bytes 
SYNC missed versions from official npm registry.

truncate-utf8-bytes build status

Truncate a string to the given length in bytes. Correctly handles multi-byte characters and surrogate pairs.

A browser implementation that doesn't use Buffer.byteLength is provided to minimize build size.

Example

var truncate = require("truncate-utf8-bytes")
var str = "a☃" // a = 1 byte, ☃ = 3 bytes
console.log(truncate(str, 2))
// -> "a"

API

var truncate = require("truncate-utf8-bytes")

When using browserify or webpack, this automatically resolves to an implementation that does not use Buffer.byteLength.

truncate(string, length)

Returns string truncated to at most length bytes in length.

Current Tags

  • 1.0.2                                ...           latest (4 years ago)

3 Versions

  • 1.0.2                                ...           4 years ago
  • 1.0.1                                ...           5 years ago
  • 1.0.0                                ...           5 years ago

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