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Documentation / @finchart/tools / FibRetracement

Interface: FibRetracement ​

Defined in: tools/src/drawings.ts:146

Extends ​

  • DrawingIdentity

Properties ​

a ​

a: Anchor

Defined in: tools/src/drawings.ts:148

b ​

b: Anchor

Defined in: tools/src/drawings.ts:149

id ​

id: string

Defined in: tools/src/drawings.ts:74

Inherited from ​

DrawingIdentity.id

levels? ​

optional levels?: number[]

Defined in: tools/src/drawings.ts:156

Which levels to draw. Absent means the conventional seven (FIB_LEVELS) — the screen today's consumers already have. Values outside [0, 1] are legal (extension levels, negative retracements); the normalizer sorts and dedupes but never clamps.

levelSpacing? ​

optional levelSpacing?: "log"

Defined in: tools/src/drawings.ts:158

How the levels are spread between the anchors — see LevelSpacing. Absent is price-linear.

style? ​

optional style?: Partial<LineStyle>

Defined in: tools/src/drawings.ts:85

Per-drawing override — the third layer of the same resolution the toolbox already does (theme variables → toolbox override → this). The same Partial<LineStyle> shape, deliberately: one leaf vocabulary (width·color·dashArray), not a second one.

The values are literals, not theme tokens — a canvas can't read var(), and this is a saved value. A drawing colored by hand keeps its color across a theme switch; absent means "the theme's".

Inherited from ​

DrawingIdentity.style

type ​

type: "fib"

Defined in: tools/src/drawings.ts:147