mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-11-29 23:11:35 +00:00
1bb39eba87
TengoModifyMessage allows you to specify the location of a tengo (https://github.com/d5/tengo/) script. This script will receive every incoming message and can be used to modify the Username and the Text of that message. The script will have the following global variables: to modify: msgUsername and msgText to read: msgChannel and msgAccount The script is reloaded on every message, so you can modify the script on the fly. Example script can be found in https://github.com/42wim/matterbridge/tree/master/gateway/bench.tengo and https://github.com/42wim/matterbridge/tree/master/contrib/example.tengo The example below will check if the text contains blah and if so, it'll replace the text and the username of that message. text := import("text") if text.re_match("blah",msgText) { msgText="replaced by this" msgUsername="fakeuser" } More information about tengo on: https://github.com/d5/tengo/blob/master/docs/tutorial.md and https://github.com/d5/tengo/blob/master/docs/stdlib.md
110 lines
2.1 KiB
Go
110 lines
2.1 KiB
Go
package objects
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/d5/tengo/compiler/token"
|
|
)
|
|
|
|
// ImmutableArray represents an immutable array of objects.
|
|
type ImmutableArray struct {
|
|
Value []Object
|
|
}
|
|
|
|
// TypeName returns the name of the type.
|
|
func (o *ImmutableArray) TypeName() string {
|
|
return "immutable-array"
|
|
}
|
|
|
|
func (o *ImmutableArray) String() string {
|
|
var elements []string
|
|
for _, e := range o.Value {
|
|
elements = append(elements, e.String())
|
|
}
|
|
|
|
return fmt.Sprintf("[%s]", strings.Join(elements, ", "))
|
|
}
|
|
|
|
// BinaryOp returns another object that is the result of
|
|
// a given binary operator and a right-hand side object.
|
|
func (o *ImmutableArray) BinaryOp(op token.Token, rhs Object) (Object, error) {
|
|
if rhs, ok := rhs.(*ImmutableArray); ok {
|
|
switch op {
|
|
case token.Add:
|
|
return &Array{Value: append(o.Value, rhs.Value...)}, nil
|
|
}
|
|
}
|
|
|
|
return nil, ErrInvalidOperator
|
|
}
|
|
|
|
// Copy returns a copy of the type.
|
|
func (o *ImmutableArray) Copy() Object {
|
|
var c []Object
|
|
for _, elem := range o.Value {
|
|
c = append(c, elem.Copy())
|
|
}
|
|
|
|
return &Array{Value: c}
|
|
}
|
|
|
|
// IsFalsy returns true if the value of the type is falsy.
|
|
func (o *ImmutableArray) IsFalsy() bool {
|
|
return len(o.Value) == 0
|
|
}
|
|
|
|
// Equals returns true if the value of the type
|
|
// is equal to the value of another object.
|
|
func (o *ImmutableArray) Equals(x Object) bool {
|
|
var xVal []Object
|
|
switch x := x.(type) {
|
|
case *Array:
|
|
xVal = x.Value
|
|
case *ImmutableArray:
|
|
xVal = x.Value
|
|
default:
|
|
return false
|
|
}
|
|
|
|
if len(o.Value) != len(xVal) {
|
|
return false
|
|
}
|
|
|
|
for i, e := range o.Value {
|
|
if !e.Equals(xVal[i]) {
|
|
return false
|
|
}
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
// IndexGet returns an element at a given index.
|
|
func (o *ImmutableArray) IndexGet(index Object) (res Object, err error) {
|
|
intIdx, ok := index.(*Int)
|
|
if !ok {
|
|
err = ErrInvalidIndexType
|
|
return
|
|
}
|
|
|
|
idxVal := int(intIdx.Value)
|
|
|
|
if idxVal < 0 || idxVal >= len(o.Value) {
|
|
res = UndefinedValue
|
|
return
|
|
}
|
|
|
|
res = o.Value[idxVal]
|
|
|
|
return
|
|
}
|
|
|
|
// Iterate creates an array iterator.
|
|
func (o *ImmutableArray) Iterate() Iterator {
|
|
return &ArrayIterator{
|
|
v: o.Value,
|
|
l: len(o.Value),
|
|
}
|
|
}
|