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Getting Started
Installation
Quick Start
Core Concepts
Two-Phase Architecture
Extraction System
Conditional Extraction
Output Transforms
Lineage, Source Maps & Benchmarking
Schema Derivation
ForEach Extraction
Plan Pipeline
Failure Model
Format Packages
Core
CSV
XLSX
YAML
HTML
Markdown
TOML
Mammoth (DOCX)
API Reference
Classes
EmitBuilder
ExtractionError
FluentSpec
JsonNode
JsonSchema
OutputTransformBuilder
Plan
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ScopedOutputTransformBuilder
SourceLocationRegistry
SpecBuilder
StepBuilder
TransformRegistry
Interfaces
AggregateSpec
ApplySpec
ArraySpec
BaseSourceLocation
BaseSourcesInput
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BenchmarkExtraction
BenchmarkNode
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DirectInput
DropSpec
ExcelLocation
Extraction
ExtractionCondition
ExtractionFailure
ExtractionSuccess
FileInput
FilesInput
FilterSpec
FlatForEachSpec
ForEachSpec
FormatFailure
FormatLineageOptions
FormatSpec
FormattedLineage
FormattedPipeline
FormattedPipelineStep
FormattedStep
GroupBySpec
GuardSpec
HtmlLocation
IndexBySpec
JoinBySpec
JoinSource
JsonLocation
JsonSchemaObject
JsonSchemaOptions
LiteralSpec
LookupSpec
MapSpec
MatchCase
MatchDefault
MatchSpec
MissingFailure
NestSpec
ObjectSpec
OmitSpec
OutputBuilder
OutputMeta
PanicFailure
PanicSpec
PathRef
PathSegment
PickSpec
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PipelineLineage
PipelineStep
PipelineStepResult
PivotSpec
PostProcess
PredicateWrapper
RenameMapping
RenameSpec
RunContext
RuntimeFailure
ScopedSpec
SheetHints
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SourceMapEntry
SourcesInput
SpecBuilderMethods
SpecScope
TextLocation
TransformImpl
TrySpec
TypeFailure
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UnpivotSpec
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ValidationFailure
ValidationIssue
VariableRefOptions
VariableRefSpec
YamlLocation
Type Aliases
AggregateInto
AggregateOp
AnyInput
AnyValidatedInput
AstNode
BaseInput
Brand
ByteStream
DataSpecProxy
EmitAstNode
ExtractionResult
ExtractionStrategy
Failure
FailureKind
InferOutput
Input
ItemOf
JsonExtract
JsonFailure
JsonPath
JsonResult
JsonStep
JsonValue
MapOutAstNode
MatchAstNode
MatchPredicate
MergeAstNode
NodeId
OutputPredicate
OutputTransformSpec
Path
PathProxy
PipelineResult
PlanAst
RunResult
RuntimeInject
RuntimeLineageNode
Schema
Selector
SortField
SourceLocation
SourceLocationFormatter
SourceMap
Spec
SpecExecutor
SpecLike
TransformAst
TypedTransformAst
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ValidatedFileInput
ValidatedFilesInput
ValidationResult
Variables
globalLocationRegistry
globalRegistry
parseJsonImpl
PATH_MARKER
TYPE_LABEL
version
Functions
and
applyOutputTransformsToSchema
applyOutputTransformToSchema
autoWrapSpec
avg
buildBenchmark
collect
collectXlsxSheetHints
concat
constraintFailure
contains
count
createDataSpecProxy
createEmitBuilder
createOutputBuilder
createWrapFn
deriveOutputSchema
deriveRuntimeSourceMap
deriveSourceMap
endsWith
eq
excelLocation
executeOutputTransforms
executeSpec
extract
extractFieldNames
extractPath
field
findDownstreamEmits
first
flatForEach
fluent
forEach
formatBenchmark
formatFailure
formatInputPath
formatJsonPath
formatLineage
formatLineageAsString
formatLocation
formatPipelineLineage
formatSourceMap
formatValidationIssues
gt
gte
guard
htmlLocation
isSourcesInput
isValidatedInput
jsonLocation
last
literal
load
loadFile
loadFiles
lt
lte
mapSources
mapSpec
matches
max
min
missingFailure
neq
not
object
oneOf
optional
or
otherwise
panic
panicFailure
parseBool
parseDate
parseDateTime
parseJson
parseNumber
parsePath
path
pathToString
registerExtractSchemaDeriver
registerSpecExecutor
resolveSelector
run
runOk
runtimeFailure
sources
startsWith
streamToString
sum
textLocation
tryExtract
typeFailure
unwrapSpec
validateValue
validateValueSync
validationFailure
variableRef
when
yamlLocation
References
ExtractSpec
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max
max
(
field
,
as
):
AggregateOp
Defined in:
output-transform/spec.ts:352
Parameters
Section titled “Parameters”
field
Section titled “field”
string
as
Section titled “as”
string
Returns
Section titled “Returns”
AggregateOp