From df6b163505ab5bd58eb2abc465b435a04b4458f0 Mon Sep 17 00:00:00 2001
From: Sebastian Bittrich <bittrich@hs-mittweida.de>
Date: Fri, 7 Jun 2019 09:27:46 -0700
Subject: [PATCH] replace encoding string with union type
---
src/mol-io/writer/_spec/cif.spec.ts | 27 +++++++++++++++++++++++++++
src/mol-io/writer/cif.ts | 7 ++++---
2 files changed, 31 insertions(+), 3 deletions(-)
create mode 100644 src/mol-io/writer/_spec/cif.spec.ts
diff --git a/src/mol-io/writer/_spec/cif.spec.ts b/src/mol-io/writer/_spec/cif.spec.ts
new file mode 100644
index 000000000..efd8eac6e
--- /dev/null
+++ b/src/mol-io/writer/_spec/cif.spec.ts
@@ -0,0 +1,27 @@
+import { CifWriter } from '../cif';
+
+const cif = await downloadFromPdb('1brr')
+const encoder = CifWriter.createEncoder({
+ binary: true,
+ encoderName: 'mol*',
+ binaryAutoClassifyEncoding: true,
+ binaryEncodingPovider: CifWriter.createEncodingProviderFromJsonConfig([
+ {
+ 'categoryName': 'atom_site',
+ 'columnName': 'Cartn_y',
+ 'encoding': 'rle',
+ 'precision': 0
+ },
+ {
+ 'categoryName': 'atom_site',
+ 'columnName': 'Cartn_z',
+ 'encoding': 'delta',
+ 'precision': 1
+ },
+ {
+ 'categoryName': 'atom_site',
+ 'columnName': 'label_seq_id',
+ 'encoding': 'delta-rle'
+ }
+ ])
+});
\ No newline at end of file
diff --git a/src/mol-io/writer/cif.ts b/src/mol-io/writer/cif.ts
index 762f1988f..3fd87a346 100644
--- a/src/mol-io/writer/cif.ts
+++ b/src/mol-io/writer/cif.ts
@@ -103,8 +103,9 @@ export namespace CifWriter {
export interface EncodingStrategyHint {
categoryName: string,
columnName: string,
- // 'pack', 'rle', 'delta', or 'delta-rle'
- encoding: string,
+ encoding: EncodingType,
// number of decimal places to keep - must be specified to float columns
precision?: number
-}
\ No newline at end of file
+}
+
+type EncodingType = 'pack' | 'rle' | 'delta' | 'delta-rle'
\ No newline at end of file
--
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