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| author | Alex Flint <[email protected]> | 2017-02-15 17:49:27 -0800 |
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| committer | Alex Flint <[email protected]> | 2017-02-15 17:49:27 -0800 |
| commit | e2bdcd773ee8c35601fbdecb1e4b62c3979c1244 (patch) | |
| tree | f76d1d3a57cdd188268c1f7cfa5bacfc04398bbe /README.md | |
| parent | 679dadd066b3a2df0ea42cdc0975937086cc522c (diff) | |
add readme
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/README.md b/README.md new file mode 100644 index 0000000..e6f510e --- /dev/null +++ b/README.md @@ -0,0 +1,28 @@ +[](https://godoc.org/github.com/alexflint/go-scalar) +[](https://travis-ci.org/alexflint/go-scalar) +[](https://coveralls.io/github/alexflint/go-scalar?branch=master) +[](https://goreportcard.com/badge/github.com/alexflint/go-scalar) + +## Scalar parsing library + +Scalar is a library for parsing strings into arbitrary scalars (integers, +floats, strings, booleans, etc). It is helpful for tasks such as parsing +strings passed as environment variables or command line arguments. + +```shell +go get github.com/alexflint/go-scalar +``` + +The main API works as follows: + +```go +var value int +err := scalar.Parse(&value, "123") +``` + +There is also a variant that takes a `reflect.Value`: + +```go +var value int +err := scalar.ParseValue(reflect.ValueOf(&value), "123") +``` |
