Module "pattern"

Index

Functions

Functions

Const patternVarCount

patternVarCount(p: Pattern): number

- Defined in pattern.ts:5
Parameters
- p: Pattern
Returns number

Const patternVars

patternVars(__namedParameters: [any, any, any]): string[]

- Defined in pattern.ts:13
Parameters
- __namedParameters: [any, any, any]
Returns string[]

Const resolvePathPattern

resolvePathPattern(__namedParameters: [any, Array, any], maxLen?: number): [Pattern[], string[]]

- Defined in pattern.ts:41
Takes a path triple pattern and max depth. The pattern's predicate must be a seq of preds. Returns a 2-elem vector [patterns vars], where patterns is a list of generated sub-query patterns with injected temp qvars for in between patterns and vars are the temp qvars themselves.
Example:
```
["?s", [p1, p2, p3], "?o"] =>
[
  [["?s", p1, "?__q0"], ["?__q0", p2, "?__q1"], ["?__q1", p3, "?o"] ],
  ["?__q0", "?__q1"]
]
```
Parameters
- __namedParameters: [any, Array, any]
- Default value maxLen: number = p.length
  -
Returns [Pattern[], string[]]

Const sortPatterns

sortPatterns(patterns: Pattern[]): Pattern[]

- Defined in pattern.ts:54
Parameters
- patterns: Pattern[]
Returns Pattern[]

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