Class: PromptHelper
A collection of helper functions for working with prompts.
Constructors
new PromptHelper()
new PromptHelper(
options?):PromptHelper
Parameters
• options?: PromptHelperOptions
Returns
Defined in
packages/core/dist/indices/index.d.ts:28
Properties
chunkOverlapRatio
chunkOverlapRatio:
number
Defined in
packages/core/dist/indices/index.d.ts:24
chunkSizeLimit
chunkSizeLimit:
undefined|number
Defined in
packages/core/dist/indices/index.d.ts:25
contextWindow
contextWindow:
number
Defined in
packages/core/dist/indices/index.d.ts:22
numOutput
numOutput:
number
Defined in
packages/core/dist/indices/index.d.ts:23
separator
separator:
string
Defined in
packages/core/dist/indices/index.d.ts:27
tokenizer
tokenizer:
Tokenizer
Defined in
packages/core/dist/indices/index.d.ts:26
Methods
getTextSplitterGivenPrompt()
getTextSplitterGivenPrompt(
prompt,numChunks?,padding?):SentenceSplitter
Creates a text splitter with the correct chunk sizes and overlaps given a prompt.
Parameters
• prompt: PromptTemplate<string[], string[], string>
• numChunks?: number
• padding?: number
Returns
Defined in
packages/core/dist/indices/index.d.ts:42
repack()
repack(
prompt,textChunks,padding?):string[]
Repack resplits the strings based on the optimal text splitter.
Parameters
• prompt: PromptTemplate<string[], string[], string>
• textChunks: string[]
• padding?: number
Returns
string[]
Defined in
packages/core/dist/indices/index.d.ts:46