mirror of
https://github.com/robertkrimen/otto
synced 2025-10-12 20:27:30 +08:00
233dfa4ef0
Remove the dependencies on perl and make. inline.pl is replaced by tools/gen-jscore and token/tokenfmt is replaced by tools/gen-tokens which are both golang text/template utilities. gen-jscore uses property ordering that matches chromes output ordering adding missing properties to the Error types. Local generated documentation have been removed as https://pkg.go.dev/ is more feature rich. The use of make has been removed as the functionality is now replicated by standard golang tools go test ./... and go generate ./... as well as integrated into github actions.
35 lines
892 B
Go
35 lines
892 B
Go
package main
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import (
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"fmt"
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"unicode"
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)
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// ucfirst converts the first rune of val to uppercase an returns the result.
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func ucfirst(val string) string {
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r := []rune(val)
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r[0] = unicode.ToUpper(r[0])
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return string(r)
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}
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// dict is a template helper returns a map created from alternating values.
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// Values must be passed as key, value pairs with key being a string.
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// It can be used to pass the combination of multiple values to a template.
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func dict(values ...interface{}) (map[string]interface{}, error) {
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if len(values)%2 != 0 {
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return nil, fmt.Errorf("map requires parameters which are multiple of 2 got %d", len(values))
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}
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m := make(map[string]interface{}, len(values)/2)
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for i := 0; i < len(values); i += 2 {
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key, ok := values[i].(string)
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if !ok {
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return nil, fmt.Errorf("map keys must be strings got %T", values[i])
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}
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m[key] = values[i+1]
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}
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return m, nil
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}
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