mirror of
https://github.com/MontFerret/ferret.git
synced 2025-04-15 11:56:42 +02:00
24d8eedd4c
* Added release notes * #509 fixedOCOD typo * Updated values * Updated comments * Changed stdlib docs format * Changed format of array in docs * Use 'any' instead of 'value' in docs * New format for optional params * Updated docs for testing package * Added namespace information
38 lines
850 B
Go
38 lines
850 B
Go
package fs
|
|
|
|
import (
|
|
"context"
|
|
"io/ioutil"
|
|
|
|
"github.com/MontFerret/ferret/pkg/runtime/core"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values"
|
|
"github.com/MontFerret/ferret/pkg/runtime/values/types"
|
|
)
|
|
|
|
// READ reads from a given file.
|
|
// @param {String} path - Path to file to read from.
|
|
// @return {Binary} - File content in binary format.
|
|
func Read(_ context.Context, args ...core.Value) (core.Value, error) {
|
|
err := core.ValidateArgs(args, 1, 1)
|
|
|
|
if err != nil {
|
|
return values.None, core.Error(err, "validate arguments number")
|
|
}
|
|
|
|
err = core.ValidateType(args[0], types.String)
|
|
|
|
if err != nil {
|
|
return values.None, core.Error(err, "validate [0] argument")
|
|
}
|
|
|
|
path := args[0].String()
|
|
|
|
data, err := ioutil.ReadFile(path)
|
|
|
|
if err != nil {
|
|
return values.None, core.Error(err, "read file")
|
|
}
|
|
|
|
return values.NewBinary(data), nil
|
|
}
|