mirror of
https://github.com/MontFerret/ferret.git
synced 2025-02-07 13:31:56 +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
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package html
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import (
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"context"
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"github.com/MontFerret/ferret/pkg/drivers"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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)
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// FRAMES finds HTML frames by a given property selector.
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// Returns an empty array if frames not found.
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// @param {HTMLPage} page - HTML page.
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// @param {String} property - Property selector.
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// @param {Any} value - Property value.
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// @return {HTMLDocument[]} - Returns an array of found HTML frames.
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func Frames(ctx context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 3, 3)
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if err != nil {
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return values.None, err
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}
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page, err := drivers.ToPage(args[0])
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if err != nil {
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return values.None, err
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}
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frames, err := page.GetFrames(ctx)
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if err != nil {
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return values.None, err
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}
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propName := values.ToString(args[1])
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propValue := args[2]
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result, _ := frames.Find(func(value core.Value, idx int) bool {
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doc, e := drivers.ToDocument(value)
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if e != nil {
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err = e
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return false
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}
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currentPropValue, e := doc.GetIn(ctx, []core.Value{propName})
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if e != nil {
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err = e
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return false
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}
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return currentPropValue.Compare(propValue) == 0
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})
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return result, err
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}
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