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Release v20.028 (from a477abd4)

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jenkins@tradingview.com
2021-09-10 14:56:00 +00:00
parent 017382d7b8
commit a0f6900107
623 changed files with 2115 additions and 2145 deletions
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23
datafeeds/udf/src/symbols-storage.ts
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@@ -47,6 +47,9 @@ interface ExchangeDataResponseSymbolData {
'has-no-volume'?: boolean;
'currency-code'?: string;
'original-currency-code'?: string;
'unit-id'?: string;
'original-unit-id'?: string;
'unit-conversion-types'?: string[];
'volume-precision'?: number;
}
@@ -80,9 +83,9 @@ function extractField<Field extends keyof ExchangeDataResponseSymbolData>(data:
return value as ExchangeDataResponseSymbolData[Field];
}
function symbolWithCurrencyKey(symbol: string, currency?: string): string {
function symbolKey(symbol: string, currency?: string, unit?: string): string {
// here we're using a separator that quite possible shouldn't be in a real symbol name
return symbol + (currency !== undefined ? '_%|#|%_' + currency : '');
return symbol + (currency !== undefined ? '_%|#|%_' + currency : '') + (unit !== undefined ? '_%|#|%_' + unit : '');
}
export class SymbolsStorage {
@@ -107,9 +110,9 @@ export class SymbolsStorage {
}
// BEWARE: this function does not consider symbol's exchange
public resolveSymbol(symbolName: string, currencyCode?: string): Promise<LibrarySymbolInfo> {
public resolveSymbol(symbolName: string, currencyCode?: string, unitId?: string): Promise<LibrarySymbolInfo> {
return this._readyPromise.then(() => {
const symbolInfo = this._symbolsInfo[symbolWithCurrencyKey(symbolName, currencyCode)];
const symbolInfo = this._symbolsInfo[symbolKey(symbolName, currencyCode, unitId)];
if (symbolInfo === undefined) {
return Promise.reject('invalid symbol');
}
@@ -234,6 +237,7 @@ export class SymbolsStorage {
const tradedExchange = extractField(data, 'exchange-traded', symbolIndex);
const fullName = tradedExchange + ':' + symbolName;
const currencyCode = extractField(data, 'currency-code', symbolIndex);
const unitId = extractField(data, 'unit-id', symbolIndex);
const ticker = tickerPresent ? (extractField(data, 'ticker', symbolIndex) as string) : symbolName;
@@ -246,6 +250,9 @@ export class SymbolsStorage {
exchange: tradedExchange,
currency_code: currencyCode,
original_currency_code: extractField(data, 'original-currency-code', symbolIndex),
unit_id: unitId,
original_unit_id: extractField(data, 'original-unit-id', symbolIndex),
unit_conversion_types: extractField(data, 'unit-conversion-types', symbolIndex, true),
description: extractField(data, 'description', symbolIndex),
has_intraday: definedValueOrDefault(extractField(data, 'has-intraday', symbolIndex), false),
has_no_volume: definedValueOrDefault(extractField(data, 'has-no-volume', symbolIndex), false),
@@ -268,10 +275,10 @@ export class SymbolsStorage {
this._symbolsInfo[ticker] = symbolInfo;
this._symbolsInfo[symbolName] = symbolInfo;
this._symbolsInfo[fullName] = symbolInfo;
if (currencyCode !== undefined) {
this._symbolsInfo[symbolWithCurrencyKey(ticker, currencyCode)] = symbolInfo;
this._symbolsInfo[symbolWithCurrencyKey(symbolName, currencyCode)] = symbolInfo;
this._symbolsInfo[symbolWithCurrencyKey(fullName, currencyCode)] = symbolInfo;
if (currencyCode !== undefined || unitId !== undefined) {
this._symbolsInfo[symbolKey(ticker, currencyCode, unitId)] = symbolInfo;
this._symbolsInfo[symbolKey(symbolName, currencyCode, unitId)] = symbolInfo;
this._symbolsInfo[symbolKey(fullName, currencyCode, unitId)] = symbolInfo;
}
this._symbolsList.push(symbolName);