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import type { ValueSelector } from '../../workflow/types'
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export const CONTEXT_PLACEHOLDER_TEXT = '{{#context#}}'
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export const HISTORY_PLACEHOLDER_TEXT = '{{#histories#}}'
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export const QUERY_PLACEHOLDER_TEXT = '{{#query#}}'
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export const PRE_PROMPT_PLACEHOLDER_TEXT = '{{#pre_prompt#}}'
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export const UPDATE_DATASETS_EVENT_EMITTER = 'prompt-editor-context-block-update-datasets'
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export const UPDATE_HISTORY_EVENT_EMITTER = 'prompt-editor-history-block-update-role'
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export const checkHasContextBlock = (text: string) => {
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if (!text)
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return false
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return text.includes(CONTEXT_PLACEHOLDER_TEXT)
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}
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export const checkHasHistoryBlock = (text: string) => {
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if (!text)
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return false
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return text.includes(HISTORY_PLACEHOLDER_TEXT)
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}
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export const checkHasQueryBlock = (text: string) => {
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if (!text)
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return false
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return text.includes(QUERY_PLACEHOLDER_TEXT)
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}
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export const getInputVars = (text: string): ValueSelector[] => {
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if (!text)
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return []
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const allVars = text.match(/{{#([^#]*)#}}/g)
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if (allVars && allVars?.length > 0) {
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const inputVars = allVars
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.filter(item => item.includes('.'))
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.map((item) => {
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const valueSelector = item.replace('{{#', '').replace('#}}', '').split('.')
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if (valueSelector[1] === 'sys' && /^\d+$/.test(valueSelector[0]))
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return valueSelector.slice(1)
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return valueSelector
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})
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return inputVars
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}
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return []
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}
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