32 lines
984 B
Go
32 lines
984 B
Go
package step
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import "html/template"
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// Provider is an object which provides extra functionality to an environment.
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type Provider any
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// FuncProvider provides a template.FuncMap.
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type FuncProvider interface {
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Provider
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// FuncMap provides a template.FuncMap. It may return nil, in which case
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// its result is simply not considered.
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FuncMap () template.FuncMap
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}
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// FuncProviderFor is an object that provides a template.FuncMap for a specific
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// document.
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type FuncProviderFor interface {
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Provider
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// FuncMap provides a template.FuncMap, given a particular document. It
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// may return nil, in which case its result is simply not considered.
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FuncMapFor (*Document) template.FuncMap
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}
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// Configurable is an object that can be configured according to metadata.
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type Configurable interface {
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Provider
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// Configure uses config to configure the object. It must not modify
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// config. Keys are namespaced with a '.' and are written in kebab case.
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Configure (config Meta) error
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}
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